feat: refine startup announcement cards

feat: Theme of the Month

package.json

@@ -1,6 +1,6 @@
 {
   "name": "betterseqtaplus",
-  "version": "3.6.4",
+  "version": "3.6.5",
   "type": "module",
   "description": "Enhance SEQTA Learn's usability and aesthetics! A fork of BetterSEQTA to continue development and add heaps more features!",
   "browserslist": "> 0.5%, last 2 versions, not dead",

src/background.ts

@@ -9,6 +9,21 @@ import {
   runCloudSettingsPoll,
 } from "./background/cloudSettingsAutoSync";
 
+/**
+ * Session-only dev-mode override of the content API base.
+ *
+ * Stored in a module-level variable (not `chrome.storage`) so it is wiped
+ * automatically when the browser/service-worker process restarts. Content
+ * scripts re-sync this on every page load via `setDevApiBase` so the value
+ * survives transient service-worker terminations within the same browser
+ * session.
+ */
+const DEFAULT_API_BASE = "https://betterseqta.org";
+let DEV_API_BASE: string | null = null;
+function apiBase(): string {
+  return DEV_API_BASE ?? DEFAULT_API_BASE;
+}
+
 function reloadSeqtaPages() {
   const result = browser.tabs.query({});
   function open(tabs: any) {
@@ -29,7 +44,7 @@ type MessageSender = { (response?: unknown): void };
 
 function handleFetchThemes(request: any, sendResponse: MessageSender): boolean {
   const { token } = request;
-  const apiUrl = `https://betterseqta.org/api/themes?type=betterseqta&limit=100&nocache=${Date.now()}`;
+  const apiUrl = `${apiBase()}/api/themes?type=betterseqta&limit=100&nocache=${Date.now()}`;
   const githubUrl = `https://raw.githubusercontent.com/BetterSEQTA/BetterSEQTA-Themes/main/store/themes.json?nocache=${Date.now()}`;
   const headers: Record<string, string> = {};
   if (token) headers["Authorization"] = `Bearer ${token}`;
@@ -57,7 +72,7 @@ function handleFetchThemeDetails(request: any, sendResponse: MessageSender): boo
   }
   const headers: Record<string, string> = {};
   if (token) headers["Authorization"] = `Bearer ${token}`;
-  fetch(`https://betterseqta.org/api/themes/${themeId}`, { cache: "no-store", headers })
+  fetch(`${apiBase()}/api/themes/${themeId}`, { cache: "no-store", headers })
     .then((r) => r.json())
     .then(sendResponse)
     .catch((err) => {
@@ -283,7 +298,7 @@ function handleCloudFavorite(request: any, sendResponse: MessageSender): boolean
     return false;
   }
   const isFavorite = action === "favorite";
-  fetch(`https://betterseqta.org/api/themes/${themeId}/favorite`, {
+  fetch(`${apiBase()}/api/themes/${themeId}/favorite`, {
     method: isFavorite ? "POST" : "DELETE",
     headers: { Authorization: `Bearer ${token}` },
   })
@@ -310,8 +325,19 @@ function isSeqtaOrigin(origin: string): boolean {
   }
 }
 
+function handleSetDevApiBase(request: any): boolean {
+  const url = typeof request?.url === "string" ? request.url.trim() : null;
+  if (url && /^https?:\/\//.test(url)) {
+    DEV_API_BASE = url.replace(/\/$/, "");
+  } else {
+    DEV_API_BASE = null;
+  }
+  return false;
+}
+
 const MESSAGE_HANDLERS: Record<string, MessageHandler> = {
   reloadTabs: () => reloadSeqtaPages(),
+  setDevApiBase: handleSetDevApiBase,
   extensionPages: (req) => {
     browser.tabs.query({}).then((tabs) => {
       for (const tab of tabs) {
@@ -469,6 +495,7 @@ function getDefaultValues(): SettingsState {
     adaptiveThemeColour: false,
     adaptiveThemeGradient: false,
     adaptiveThemeColourTransition: true,
+    themeOfTheMonthDisabled: false,
     autoCloudSettingsSync: true,
   };
 }

src/css/injected.scss

@@ -3726,6 +3726,150 @@ div.day-empty {
   color: var(--text-primary);
 }
 
+.themeOfTheMonthCard {
+  position: fixed;
+  right: max(18px, env(safe-area-inset-right));
+  bottom: max(18px, env(safe-area-inset-bottom));
+  z-index: 48;
+  width: min(360px, calc(100vw - 36px));
+  overflow: visible;
+  border: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
+  border-radius: 20px;
+  background: var(--background-primary);
+  color: var(--text-primary);
+  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
+  animation: themeOfTheMonthCardIn 0.24s ease-out;
+}
+.themeOfTheMonthCard::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  z-index: -1;
+  overflow: hidden;
+  border-radius: inherit;
+  background: inherit;
+}
+.themeOfTheMonthCardClosing {
+  pointer-events: none;
+  animation: themeOfTheMonthCardOut 0.18s ease-in forwards;
+}
+.themeOfTheMonthCardClose {
+  position: absolute !important;
+  top: 4px !important;
+  right: 4px !important;
+  z-index: 2;
+  width: 32px;
+  height: 32px;
+  border: 1px solid rgba(255, 255, 255, 0.22);
+  border-radius: 16px !important;
+  background: rgba(0, 0, 0, 0.42);
+  color: white;
+  cursor: pointer;
+  font-size: 1.35rem;
+  line-height: 1;
+}
+.themeOfTheMonthCardImage {
+  display: block;
+  width: 100%;
+  height: 150px;
+  margin: 0;
+  border-radius: 20px 20px 0 0;
+  object-fit: cover;
+}
+.themeOfTheMonthCardBody {
+  padding: 14px 16px 16px;
+}
+.themeOfTheMonthCardEyebrow {
+  margin: 0 0 6px;
+  font-size: 0.72rem;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: color-mix(in srgb, var(--better-pri, #6366f1) 82%, var(--text-primary) 18%);
+}
+.themeOfTheMonthCard h2 {
+  margin: 0;
+  font-size: 1.2rem;
+  line-height: 1.2;
+}
+.themeOfTheMonthCardDescription {
+  display: -webkit-box;
+  margin: 8px 0 14px;
+  overflow: hidden;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 3;
+  font-size: 0.92rem;
+  line-height: 1.45;
+  color: color-mix(in srgb, var(--text-primary) 78%, transparent);
+}
+.themeOfTheMonthCardActions {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+  gap: 8px;
+}
+.themeOfTheMonthCardPrimary,
+.themeOfTheMonthCardSecondary {
+  appearance: none;
+  border: none;
+  cursor: pointer;
+  border-radius: 9999px;
+  padding: 0.58rem 0.9rem;
+  font-size: 0.86rem;
+  font-weight: 700;
+  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
+}
+.themeOfTheMonthCardPrimary {
+  background: var(--better-pri, #6366f1);
+  color: white;
+}
+.themeOfTheMonthCardSecondary {
+  background: color-mix(in srgb, var(--text-primary) 10%, transparent);
+  color: var(--text-primary);
+}
+.themeOfTheMonthCardPrimary:hover,
+.themeOfTheMonthCardSecondary:hover {
+  filter: brightness(1.08);
+  transform: translateY(-1px);
+}
+.themeOfTheMonthCardPrimary:active,
+.themeOfTheMonthCardSecondary:active {
+  transform: translateY(0);
+}
+@keyframes themeOfTheMonthCardIn {
+  from {
+    opacity: 0;
+    transform: translateY(18px) scale(0.98);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0) scale(1);
+  }
+}
+@keyframes themeOfTheMonthCardOut {
+  to {
+    opacity: 0;
+    transform: translateY(12px) scale(0.98);
+  }
+}
+@media (max-width: 900px) {
+  .themeOfTheMonthCard {
+    z-index: 2147483645;
+  }
+}
+
+.bsplus-theme-highlight {
+  animation: bsplusThemeHighlightPulse 1.4s ease-in-out 2;
+}
+@keyframes bsplusThemeHighlightPulse {
+  0%, 100% {
+    box-shadow: 0 0 0 0 color-mix(in srgb, var(--better-pri, #6366f1) 0%, transparent);
+  }
+  50% {
+    box-shadow: 0 0 0 6px color-mix(in srgb, var(--better-pri, #6366f1) 60%, transparent);
+  }
+}
+
 .popup-media-fullscreenable {
   cursor: pointer;
   transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
@@ -4375,38 +4519,63 @@ h2.home-subtitle {
 
 .bsplus-toast {
   position: fixed;
-  bottom: 24px;
+  right: max(18px, env(safe-area-inset-right));
-  right: 24px;
+  bottom: max(18px, env(safe-area-inset-bottom));
   z-index: 10000;
-  display: flex;
+  width: min(360px, calc(100vw - 36px));
-  align-items: flex-start;
+  padding: 14px 16px 16px;
-  gap: 12px;
+  border: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
-  max-width: 380px;
+  border-radius: 20px;
-  padding: 16px 18px;
+  background: var(--background-primary, #fff);
-  border-radius: 12px;
-  background: var(--background-secondary, #fff);
   color: var(--text-primary, #1a1a1a);
-  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
+  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
   font-size: 0.9rem;
-  line-height: 1.5;
+  line-height: 1.45;
 }
-.bsplus-toast-content p {
+.bsplus-toast-eyebrow {
-  margin: 6px 0 0;
+  margin: 0 0 6px !important;
-  opacity: 0.8;
+  font-size: 0.72rem !important;
-  font-size: 0.85rem;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+  color: color-mix(in srgb, #ea580c 82%, var(--text-primary) 18%);
+  opacity: 1 !important;
+}
+.dark .bsplus-toast-eyebrow {
+  color: color-mix(in srgb, #fb923c 82%, var(--text-primary) 18%);
+}
+.bsplus-toast-content strong {
+  display: block;
+  padding-right: 34px;
+  font-size: 1.2rem;
+  line-height: 1.2;
+}
+.bsplus-toast-content p:not(.bsplus-toast-eyebrow) {
+  display: -webkit-box;
+  margin: 8px 0 0;
+  overflow: hidden;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 3;
+  color: color-mix(in srgb, var(--text-primary) 78%, transparent);
+  font-size: 0.92rem;
+  line-height: 1.45;
 }
 .bsplus-toast-close {
-  flex-shrink: 0;
+  position: absolute !important;
-  background: none;
+  top: 4px !important;
-  border: none;
+  right: 4px !important;
-  color: var(--text-primary, #1a1a1a);
+  z-index: 2;
-  font-size: 1.3rem;
+  width: 32px;
+  height: 32px;
+  border: 1px solid rgba(255, 255, 255, 0.22);
+  border-radius: 16px !important;
+  background: rgba(0, 0, 0, 0.42);
+  color: white;
   cursor: pointer;
-  padding: 0 2px;
+  font-size: 1.35rem;
   line-height: 1;
-  opacity: 0.5;
+  transition: filter 0.15s ease;
-  transition: opacity 0.15s;
 }
 .bsplus-toast-close:hover {
-  opacity: 1;
+  filter: brightness(1.08);
 }

src/interface/pages/settings/general.svelte

@@ -15,8 +15,34 @@
   import CloudHeader from "@/interface/components/store/CloudHeader.svelte"
   import { cloudAuth } from "@/seqta/utils/CloudAuth"
   import { showPrivacyNotification } from "@/seqta/utils/Openers/OpenPrivacyNotification"
+  import { showThemeOfTheMonthPopupNow } from "@/seqta/utils/Openers/OpenThemeOfTheMonthPopup"
   import { closeExtensionPopup } from "@/seqta/utils/Closers/closeExtensionPopup"
   import { getSnapshotForUpload } from "@/seqta/utils/cloudSettingsSync"
+  import { getStoredOverride, setApiBase } from "@/seqta/utils/DevApiBase"
+
+  let devApiBaseInput = $state<string>(getStoredOverride() ?? "")
+  let devApiBaseActive = $state<string | null>(getStoredOverride())
+
+  function applyDevApiBase() {
+    const trimmed = devApiBaseInput.trim()
+    if (trimmed === "") {
+      setApiBase(null)
+      devApiBaseActive = null
+      return
+    }
+    if (!/^https?:\/\//.test(trimmed)) {
+      alert("Please enter a full URL starting with http:// or https://")
+      return
+    }
+    setApiBase(trimmed)
+    devApiBaseActive = trimmed.replace(/\/$/, "")
+  }
+
+  function clearDevApiBase() {
+    devApiBaseInput = ""
+    setApiBase(null)
+    devApiBaseActive = null
+  }
 
   import { getAllPluginSettings } from "@/plugins"
   import type { BooleanSetting, StringSetting, NumberSetting, SelectSetting, ButtonSetting, HotkeySetting, ComponentSetting } from "@/plugins/core/types"
@@ -483,6 +509,22 @@
           />
         </div>
       </div>
+      <div class="flex justify-between items-center px-4 py-3">
+        <div class="pr-4">
+          <h2 class="text-sm font-bold">Show Theme of the Month</h2>
+          <p class="text-xs">Fetch and show the current month's popup now (ignores dismissed state)</p>
+        </div>
+        <div>
+          <Button
+            onClick={async () => {
+              closeExtensionPopup();
+              await new Promise((resolve) => setTimeout(resolve, 100));
+              await showThemeOfTheMonthPopupNow();
+            }}
+            text="Show Now"
+          />
+        </div>
+      </div>
       <div class="flex justify-between items-center px-4 py-3">
         <div class="pr-4">
           <h2 class="text-sm font-bold">Export cloud settings JSON</h2>
@@ -492,6 +534,31 @@
           <Button onClick={exportCloudSettingsJsonToFile} text="Export to file" />
         </div>
       </div>
+      <div class="flex flex-col gap-2 px-4 py-3">
+        <div class="flex justify-between items-start gap-3">
+          <div class="pr-4">
+            <h2 class="text-sm font-bold">API Base URL (session only)</h2>
+            <p class="text-xs">Override the content API host for this browser session. Cleared on restart. Affects themes, theme of the month, and other server-driven content.</p>
+            {#if devApiBaseActive}
+              <p class="text-xs mt-1 text-amber-600 dark:text-amber-400">
+                Override active: <span class="font-mono">{devApiBaseActive}</span>
+              </p>
+            {/if}
+          </div>
+        </div>
+        <div class="flex gap-2 items-center">
+          <input
+            type="text"
+            placeholder="https://betterseqta.org"
+            bind:value={devApiBaseInput}
+            class="flex-1 px-2 py-1 text-xs rounded border bg-white dark:bg-zinc-800 border-zinc-300 dark:border-zinc-700 text-zinc-900 dark:text-zinc-100"
+          />
+          <Button onClick={applyDevApiBase} text="Apply" />
+          {#if devApiBaseActive}
+            <Button onClick={clearDevApiBase} text="Clear" />
+          {/if}
+        </div>
+      </div>
     </div>
   {/if}
 </div>

src/interface/pages/store.svelte

@@ -18,6 +18,7 @@
   import Backgrounds from '../components/store/Backgrounds.svelte'
   import { cloudAuth } from '@/seqta/utils/CloudAuth'
   import SignInToFavoriteModal from '../components/SignInToFavoriteModal.svelte'
+  import { consumePendingHighlightThemeId } from '@/seqta/utils/openThemeStoreWithHighlight'
 
   const themeManager = ThemeManager.getInstance();
   let cloudLoggedIn = $state(cloudAuth.state.isLoggedIn);
@@ -122,13 +123,39 @@
     }
   };
 
+  function focusThemeById(themeId: string) {
+    const match = themes.find((t) => t.id === themeId)
+      ?? themes.find((t) => t.flavours?.some((f) => f.id === themeId));
+    if (match) {
+      activeTab = 'themes';
+      searchTerm = '';
+      displayTheme = match;
+    }
+  }
+
+  function onHighlightThemeEvent(e: Event) {
+    const detail = (e as CustomEvent).detail;
+    if (detail?.themeId && typeof detail.themeId === 'string') {
+      focusThemeById(detail.themeId);
+    }
+  }
+
   // On mount
   onMount(async () => {
+    window.addEventListener('bsplus:highlight-theme', onHighlightThemeEvent);
+
     await fetchThemes();
     await fetchCurrentThemes();
     
     darkMode = (await browser.storage.local.get('DarkMode')).DarkMode === 'true';
     darkMode = $settingsState.DarkMode;
+
+    const pending = consumePendingHighlightThemeId();
+    if (pending) focusThemeById(pending);
+
+    return () => {
+      window.removeEventListener('bsplus:highlight-theme', onHighlightThemeEvent);
+    };
   });
 
   // Filter themes (list is already featured-first, then newest; filter preserves order)

src/plugins/built-in/assessmentsAverage/index.ts

@@ -7,11 +7,11 @@ import {
 import { type Plugin } from "@/plugins/core/types";
 import stringToHTML from "@/seqta/utils/stringToHTML";
 import { waitForElm } from "@/seqta/utils/waitForElm";
-import ReactFiber from "@/seqta/utils/ReactFiber.ts";
 import {
   clearStuck,
   getClassByPattern,
   initStorage,
+  injectWeightingsTab,
   letterToNumber,
   parseAssessments,
   processAssessments,
@@ -20,6 +20,7 @@ import {
 interface weightingsStorage {
   weightings: Record<string, string>;
   assessments: Record<string, string>;
+  weightingOverrides: Record<string, string>;
 }
 
 const settings = defineSettings({
@@ -37,6 +38,8 @@ class AssessmentsAveragePluginClass extends BasePlugin<typeof settings> {
 
 const instance = new AssessmentsAveragePluginClass();
 
+let overrideListenerController: AbortController | null = null;
+
 const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
   id: "assessments-average",
   name: "Assessment Averages",
@@ -58,17 +61,56 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
       );
 
       await parseAssessments(api);
+      await renderSubjectAverage(api);
+      overrideListenerController?.abort();
+      overrideListenerController = new AbortController();
+      document.addEventListener(
+        "betterseqta:overrideChanged",
+        () => renderSubjectAverage(api),
+        { signal: overrideListenerController.signal },
+      );
+      const wrapper = document.querySelector(".assessmentsWrapper");
+      if (wrapper) {
+        const observer = new MutationObserver(() => {
+          applySubjectColourToOverallResult();
+        });
+        observer.observe(wrapper, { childList: true, subtree: true });
+        setTimeout(() => observer.disconnect(), 10000);
+      }
+    });
+    api.seqta.onMount("[class*='SelectedAssessment__']", () => {
+      injectWeightingsTab(api);
+    });
+  },
+};
+
+let renderInFlight = false;
+async function renderSubjectAverage(api: any) {
+  if (renderInFlight) return;
+  renderInFlight = true;
+
+  try {
+    const assessmentsList = document.querySelector(
+      "#main > .assessmentsWrapper .assessments [class*='AssessmentList__items___']",
+    );
+    if (!assessmentsList) return;
+
+    // Remove existing subject average before re-rendering
+    Array.from(
+      assessmentsList.querySelectorAll(`[class*='AssessmentItem__title___']`),
+    )
+      .find((el) => el.textContent === "Subject Average")
+      ?.closest("[class*='AssessmentItem__AssessmentItem___']")
+      ?.remove();
 
     const sampleAssessmentItem = document.querySelector(
       "[class*='AssessmentItem__AssessmentItem___']",
     );
     if (!sampleAssessmentItem) return;
-
     const assessmentItemClass =
       Array.from(sampleAssessmentItem.classList).find((c) =>
         c.startsWith("AssessmentItem__AssessmentItem___"),
       ) || "";
-
     const metaContainerClass = getClassByPattern(
       sampleAssessmentItem,
       "AssessmentItem__metaContainer___",
@@ -86,35 +128,6 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
       "AssessmentItem__title___",
     );
 
-      const thermoscoreElement = document.querySelector(
-        "[class*='Thermoscore__Thermoscore___']",
-      );
-      if (!thermoscoreElement) return;
-
-      const thermoscoreClass =
-        Array.from(thermoscoreElement.classList).find((c) =>
-          c.startsWith("Thermoscore__Thermoscore___"),
-        ) || "";
-      const fillClass = getClassByPattern(
-        thermoscoreElement,
-        "Thermoscore__fill___",
-      );
-      const textClass = getClassByPattern(
-        thermoscoreElement,
-        "Thermoscore__text___",
-      );
-
-      const assessmentsList = document.querySelector(
-        "#main > .assessmentsWrapper .assessments [class*='AssessmentList__items___']",
-      );
-      if (!assessmentsList) return;
-
-      const state = await ReactFiber.find(
-        "[class*='AssessmentList__items___']",
-      ).getState();
-      const marks = state["marks"];
-      if (!marks || !marks.length) return;
-
     const assessmentItems = Array.from(
       assessmentsList.querySelectorAll(
         `[class*='AssessmentItem__AssessmentItem___']`,
@@ -128,9 +141,25 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
 
     const { weightedTotal, totalWeight, hasInaccurateWeighting, count } =
       await processAssessments(api, assessmentItems);
-
     if (!count || totalWeight === 0) return;
 
+    const thermoscoreElement = document.querySelector(
+      "[class*='Thermoscore__Thermoscore___']",
+    );
+    if (!thermoscoreElement) return;
+    const thermoscoreClass =
+      Array.from(thermoscoreElement.classList).find((c) =>
+        c.startsWith("Thermoscore__Thermoscore___"),
+      ) || "";
+    const fillClass = getClassByPattern(
+      thermoscoreElement,
+      "Thermoscore__fill___",
+    );
+    const textClass = getClassByPattern(
+      thermoscoreElement,
+      "Thermoscore__text___",
+    );
+
     const avg = weightedTotal / totalWeight;
     const rounded = Math.ceil(avg / 5) * 5;
     const numberToLetter = Object.entries(letterToNumber).reduce(
@@ -140,17 +169,8 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
       },
       {} as Record<number, string>,
     );
-
     const letterAvg = numberToLetter[rounded] ?? "N/A";
-      const display = api.settings.lettergrade
+    const display = api.settings.lettergrade ? letterAvg : `${avg.toFixed(2)}%`;
-        ? letterAvg
-        : `${avg.toFixed(2)}%`;
-
-      const existing = assessmentsList.querySelector(
-        `[class*='AssessmentItem__title___']`,
-      );
-      if (existing?.textContent === "Subject Average") return;
-
     let warningHTML = "";
     if (hasInaccurateWeighting) {
       warningHTML = /* html */ `
@@ -159,7 +179,6 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
             </div>
           `;
     }
-
     assessmentsList.insertBefore(
       stringToHTML(/* html */ `
           <div class="${assessmentItemClass}">
@@ -180,21 +199,11 @@ const assessmentsAveragePlugin: Plugin<typeof settings, weightingsStorage> = {
         `).firstChild!,
       assessmentsList.firstChild,
     );
-
     applySubjectColourToOverallResult();
-
+  } finally {
-      const observer = new MutationObserver(() => {
+    renderInFlight = false;
-        applySubjectColourToOverallResult();
-      });
-      const wrapper = document.querySelector(".assessmentsWrapper");
-      if (wrapper) {
-        observer.observe(wrapper, { childList: true, subtree: true });
-        setTimeout(() => observer.disconnect(), 10000);
   }
-    });
+}
-  },
-};
-
 function applySubjectColourToOverallResult() {
   const selectedAssessmentItem = document.querySelector(
     "[class*='AssessmentItem__AssessmentItem___'][class*='selected___']",

src/plugins/built-in/assessmentsAverage/utils.ts

@@ -17,6 +17,9 @@ export async function initStorage(api: any) {
   if (!api.storage.assessments) {
     api.storage.assessments = {};
   }
+  if (!api.storage.weightingOverrides) {
+    api.storage.weightingOverrides = {};
+  }
 }
 
 export function clearStuck(api: any) {
@@ -79,52 +82,84 @@ function createWeightLabel(
   assessmentItem: Element,
   weighting: string | undefined,
 ) {
-  const statsContainer = assessmentItem.querySelector(
+  let statsContainer = assessmentItem.querySelector(
-    `[class*='AssessmentItem__stats___']`,
+    `[class*='AssessmentItem__stats___'],  .betterseqta-stats-container`,
-  ) as HTMLElement;
+  ) as HTMLElement | null;
 
-  if (
+  if (!statsContainer) {
-    !statsContainer ||
+    const statsClass = getClassByPattern(document, "AssessmentItem__stats___");
-    statsContainer.querySelector(".betterseqta-weight-label")
+    statsContainer = document.createElement("div");
-  )
+    statsContainer.className = statsClass;
-    return;
+    statsContainer.classList.add("betterseqta-stats-container");
+    const thermoscore = assessmentItem.querySelector(`[class*='Thermoscore__Thermoscore___']`);
+    if (thermoscore) {
+      thermoscore.insertAdjacentElement("afterend", statsContainer);
+    } else {
+      assessmentItem.appendChild(statsContainer);
+    }
+  }
 
-  const label = statsContainer.querySelector(
+  const hasNativeLabel = !!statsContainer.querySelector(
-    `[class*='Label__Label___']`,
+    `[class*='Label__Label___']:not(.betterseqta-weight-label)`,
-  ) as HTMLElement;
-
-  if (!label) return;
-
-  const weightLabel = label.cloneNode(true) as HTMLElement;
-  weightLabel.classList.add("betterseqta-weight-label");
-
-  const innerTextDiv = weightLabel.querySelector(
-    `[class*='Label__innerText___']`,
   );
+  statsContainer.style.justifyContent = hasNativeLabel
+    ? "space-between"
+    : "flex-end";
+
+  const displayText =
+    weighting && weighting !== "processing" && weighting !== "N/A"
+      ? `${Number(weighting) % 1 === 0 ? Number(weighting) : weighting}%`
+      : "N/A";
+
+  const existingLabel = statsContainer.querySelector(
+    ".betterseqta-weight-label",
+  ) as HTMLElement | null;
+
+  if (existingLabel) {
+    const textNodes = Array.from(existingLabel.childNodes).filter(
+      (node) => node.nodeType === Node.TEXT_NODE,
+    );
+    if (textNodes.length) textNodes[0].textContent = displayText;
+    return;
+  }
+
+  statsContainer.style.display = "flex";
+  statsContainer.style.alignItems = "center";
+  statsContainer.style.width = "100%";
+
+  // Try to clone an existing label from the stats container first,
+  // fall back to building from scratch if none exists
+  const existingNativeLabel = statsContainer.querySelector(
+    `[class*='Label__Label___']`,
+  ) as HTMLElement | null;
+
+  const weightLabel = existingNativeLabel
+    ? (existingNativeLabel.cloneNode(true) as HTMLElement)
+    : (() => {
+      const labelClass = getClassByPattern(document, "Label__Label___");
+      const innerTextClass = getClassByPattern(document, "Label__innerText___");
+      const el = document.createElement("label");
+      el.className = labelClass;
+      el.innerHTML = `<div class="${innerTextClass}">Weight</div>`;
+      return el;
+    })();
+
+  weightLabel.classList.add("betterseqta-weight-label");
+  weightLabel.style.flex = "none";
+  weightLabel.style.width = "fit-content";
+
+  const innerTextDiv = weightLabel.querySelector(`[class*='Label__innerText___']`);
   if (innerTextDiv) innerTextDiv.textContent = "Weight";
 
   const textNodes = Array.from(weightLabel.childNodes).filter(
     (node) => node.nodeType === Node.TEXT_NODE,
   );
-
   if (textNodes.length) {
-    textNodes[0].textContent =
+    textNodes[0].textContent = displayText;
-      weighting && weighting !== "processing"
+  } else {
-        ? `${Number(weighting) % 1 === 0 ? Number(weighting) : weighting}%`
+    weightLabel.appendChild(document.createTextNode(displayText));
-        : "N/A";
   }
 
-  // Stack weight under Max/native stats — absolute right:0 overlapped the max column (#414).
-  statsContainer.style.display = "flex";
-  statsContainer.style.flexDirection = "column";
-  statsContainer.style.alignItems = "flex-end";
-  statsContainer.style.gap = "2px";
-  statsContainer.style.justifyContent = "center";
-
-  weightLabel.style.position = "relative";
-  weightLabel.style.inset = "unset";
-  weightLabel.style.transform = "none";
-
   statsContainer.appendChild(weightLabel);
 }
 
@@ -228,7 +263,8 @@ async function fetchPDFAsArrayBuffer(url: string): Promise<ArrayBuffer> {
 export async function extractPDFText(url: string): Promise<string> {
   try {
     if (isFirefox) {
-      const { lib: pdfLibUrl, worker: pdfWorkerUrl } = getPdfjsPageContextUrls();
+      const { lib: pdfLibUrl, worker: pdfWorkerUrl } =
+        getPdfjsPageContextUrls();
       const escJsSingleQuoted = (s: string) =>
         s.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
       const pdfLibInj = escJsSingleQuoted(pdfLibUrl);
@@ -519,7 +555,11 @@ export async function parseAssessments(api: any) {
     "[class*='AssessmentList__items___']",
   ).getState();
 
-  const marks = state["marks"];
+  const marks = [
+    ...(state["marks"] ?? []),
+    ...(state["upcoming"] ?? []),
+    ...(state["pending"] ?? []),
+  ];
   if (!marks) return;
 
   await Promise.all(marks.map((mark: any) => handleWeightings(mark, api)));
@@ -532,15 +572,6 @@ export async function processAssessments(api: any, assessmentItems: Element[]) {
   let count = 0;
 
   for (const assessmentItem of assessmentItems) {
-    const gradeElement = assessmentItem.querySelector(
-      `[class*='Thermoscore__text___']`,
-    );
-
-    if (!gradeElement) continue;
-
-    const grade = parseGrade(gradeElement.textContent || "");
-    if (grade <= 0) continue;
-
     const titleEl = assessmentItem.querySelector(
       `[class*='AssessmentItem__title___']`,
     );
@@ -550,12 +581,23 @@ export async function processAssessments(api: any, assessmentItems: Element[]) {
     if (!title) continue;
 
     const assessmentID = api.storage.assessments?.[title];
-    const weighting = assessmentID
+    const autoWeighting = assessmentID
       ? api.storage.weightings?.[assessmentID]
       : undefined;
+    const override = assessmentID
+      ? api.storage.weightingOverrides?.[assessmentID]
+      : undefined;
+    const weighting = override ?? autoWeighting;
 
     createWeightLabel(assessmentItem, weighting);
 
+    const gradeElement = assessmentItem.querySelector(
+      `[class*='Thermoscore__text___']`,
+    );
+    if (!gradeElement) continue;
+    const grade = parseGrade(gradeElement.textContent || "");
+    if (grade <= 0) continue;
+
     if (
       weighting === null ||
       weighting === undefined ||
@@ -563,8 +605,7 @@ export async function processAssessments(api: any, assessmentItems: Element[]) {
       weighting === "processing"
     ) {
       hasInaccurateWeighting = true;
-      weightedTotal += grade;
+      continue
-      totalWeight += 1;
     } else {
       const weight = parseFloat(weighting);
 
@@ -587,3 +628,271 @@ export async function processAssessments(api: any, assessmentItems: Element[]) {
     count,
   };
 }
+
+function resolveTabSetClasses(): Record<string, string> {
+  const patterns = [
+    "TabSet__tabsheet___",
+    "TabSet__hidden___",
+    "TabSet__selected___",
+    "TabSet__disappearToLeft___",
+    "TabSet__disappearToRight___",
+    "TabSet__appearFromRight___",
+    "TabSet__appearFromLeft___",
+  ];
+
+  const resolved: Record<string, string> = {};
+
+  // First pass: scan live DOM elements (fast, covers currently-applied classes)
+  const allClasses = Array.from(
+    document.querySelectorAll('[class*="TabSet__"]'),
+  ).flatMap((el) => Array.from(el.classList));
+
+  for (const pattern of patterns) {
+    const found = allClasses.find((c) => c.startsWith(pattern));
+    if (found) resolved[pattern] = found;
+  }
+
+  // Second pass: scan stylesheets for any classes not yet in the DOM
+  // (e.g. animation classes that haven't been applied yet)
+  const missing = patterns.filter((p) => !resolved[p]);
+  if (missing.length > 0) {
+    try {
+      for (const sheet of Array.from(document.styleSheets)) {
+        if (missing.every((p) => resolved[p])) break;
+        try {
+          for (const rule of Array.from(sheet.cssRules ?? [])) {
+            if (!(rule instanceof CSSStyleRule)) continue;
+            const selectorClasses =
+              rule.selectorText.match(/\.([\w-]+)/g) ?? [];
+            for (const pattern of missing) {
+              if (!resolved[pattern]) {
+                const match = selectorClasses.find((c) =>
+                  c.slice(1).startsWith(pattern),
+                );
+                if (match) resolved[pattern] = match.slice(1);
+              }
+            }
+          }
+        } catch {
+          // Cross-origin stylesheet
+        }
+      }
+    } catch {}
+  }
+
+  // Fallback: use the base pattern as-is so the function doesn't crash,
+  // though styles won't apply if the hash is truly unknown.
+  for (const pattern of patterns) {
+    if (!resolved[pattern]) resolved[pattern] = pattern;
+  }
+
+  return resolved;
+}
+
+function buildWeightingsTabContent(api: any, sheet: HTMLElement) {
+  const titleEl = document.querySelector(
+    "[class*='AssessmentItem__AssessmentItem___'][class*='selected___'] [class*='AssessmentItem__title___']",
+  );
+  const title = titleEl?.textContent?.trim();
+  const assessmentID = title ? api.storage.assessments?.[title] : undefined;
+
+  const rawWeight = assessmentID
+    ? api.storage.weightings?.[assessmentID]
+    : undefined;
+
+  const weightingUnavailable = rawWeight === "N/A";
+
+  const autoWeight =
+    rawWeight && rawWeight !== "processing" && rawWeight !== "N/A"
+      ? rawWeight
+      : undefined;
+
+  const override = assessmentID
+    ? api.storage.weightingOverrides?.[assessmentID]
+    : undefined;
+
+  const statusNote = !assessmentID
+    ? ""
+    : rawWeight === "processing"
+      ? "Weighting is still being detected."
+      : weightingUnavailable
+        ? "No weighting was found in the marksheet. Set one manually."
+        : "Overrides the auto-detected value.";
+
+  sheet.innerHTML = `
+    <style>
+      #betterseqta-weight-override::placeholder {
+        opacity: 0.4;
+      }
+    </style>
+    <div style="padding:16px;max-width:360px">
+      <h2 style="margin:0 0 4px;font-size:15px;font-weight:600">Weighting Override</h2>
+      <p style="margin:0 0 16px;font-size:12px;opacity:0.6">
+        Set the weighting for this assessment.
+        ${statusNote}
+      </p>
+      <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px">
+        <label style="font-size:13px;opacity:0.7;flex-shrink:0">Auto-detected</label>
+        <span style="font-size:13px;opacity:${autoWeight != null ? "1" : "0.4"}">${autoWeight != null ? `${autoWeight}%` : "none"}</span>
+      </div>
+      <div style="display:flex;align-items:center;gap:12px">
+        <label for="betterseqta-weight-override" style="font-size:13px;opacity:0.7;flex-shrink:0">Override %</label>
+        <input
+          id="betterseqta-weight-override"
+          type="number"
+          min="0"
+          step="5"
+          placeholder="${autoWeight ?? ""}"
+          value="${override ?? ""}"
+          ${!assessmentID ? "disabled" : ""}
+          style="
+            width:90px;
+            padding:5px 8px;
+            border-radius:6px;
+            border:1px solid rgba(128,128,128,0.3);
+            background:rgba(128,128,128,0.08);
+            color:inherit;
+            font-size:13px;
+            outline:none;
+          "
+        />
+      </div>
+      <div style="margin-top:10px;min-height:18px">
+        <span class="betterseqta-save-status" style="font-size:12px;opacity:0.5"></span>
+      </div>
+      ${!assessmentID ? `<p style="font-size:12px;color:rgba(255,80,80,0.8);margin-top:8px">Assessment not yet indexed — try refreshing.</p>` : ""}
+    </div>
+  `;
+
+  if (!assessmentID) return;
+
+  const input = sheet.querySelector(
+    "#betterseqta-weight-override",
+  ) as HTMLInputElement;
+  const statusEl = sheet.querySelector(
+    ".betterseqta-save-status",
+  ) as HTMLElement;
+
+  const save = () => {
+    const raw = input.value.trim();
+    if (raw === "") {
+      const { [assessmentID]: _, ...rest } = api.storage.weightingOverrides;
+      api.storage.weightingOverrides = rest;
+    } else {
+      const val = parseFloat(raw);
+      if (isNaN(val) || val < 0) {
+        input.style.borderColor = "rgba(255,80,80,0.6)";
+        statusEl.textContent = "Invalid. Must be 0 or greater";
+        statusEl.style.color = "rgba(255,80,80,0.8)";
+        return;
+      }
+      input.style.borderColor = "rgba(128,128,128,0.3)";
+      api.storage.weightingOverrides = {
+        ...api.storage.weightingOverrides,
+        [assessmentID]: String(val),
+      };
+    }
+    statusEl.textContent = "Saved";
+    statusEl.style.color = "";
+    setTimeout(() => (statusEl.textContent = ""), 2000);
+    document.dispatchEvent(new CustomEvent("betterseqta:overrideChanged"));
+  };
+
+  input.addEventListener("blur", save);
+  input.addEventListener("keydown", (e) => {
+    if (e.key === "Enter") {
+      input.blur();
+      save();
+    }
+  });
+  input.addEventListener("input", () => {
+    input.style.borderColor = "rgba(128,128,128,0.3)";
+    if (statusEl.textContent === "Invalid. Must be 0 or greater.")
+      statusEl.textContent = "";
+  });
+}
+
+export function injectWeightingsTab(api: any) {
+  const tabList = document.querySelector(
+    '[class*="TabSet__tabs___"]',
+  ) as HTMLElement;
+  const container = document.querySelector(
+    '[class*="TabSet__tabContainer___"]',
+  ) as HTMLElement;
+  if (!tabList || !container) return;
+  if (tabList.querySelector(".betterseqta-weightings-tab")) return;
+
+  const cls = resolveTabSetClasses();
+
+  const prefix = (tabList.querySelector("li") as HTMLElement).id.replace(
+    /-tab-\d+$/,
+    "",
+  );
+  const newIndex = tabList.querySelectorAll("li").length;
+
+  const newTab = document.createElement("li");
+  newTab.id = `${prefix}-tab-${newIndex}`;
+  newTab.className = "";
+  newTab.setAttribute("aria-selected", "false");
+  newTab.setAttribute("aria-controls", `${prefix}-tabsheet-${newIndex}`);
+  newTab.classList.add("betterseqta-weightings-tab");
+  newTab.textContent = "Weightings";
+  tabList.appendChild(newTab);
+
+  const newSheet = document.createElement("div");
+  newSheet.id = `${prefix}-tabsheet-${newIndex}`;
+  newSheet.setAttribute("aria-labelledby", `${prefix}-tab-${newIndex}`);
+  newSheet.className = [
+    cls["TabSet__tabsheet___"],
+    cls["TabSet__hidden___"],
+    cls["TabSet__disappearToRight___"],
+  ].join(" ");
+  container.appendChild(newSheet);
+
+  let populated = false;
+  newTab.addEventListener("click", () => {
+    if (!populated) {
+      buildWeightingsTabContent(api, newSheet);
+      populated = true;
+    }
+  });
+
+  const allTabs = Array.from(tabList.querySelectorAll("li"));
+  const allSheets = Array.from(
+    container.querySelectorAll('[class*="tabsheet"]'),
+  );
+
+  allTabs.forEach((tab, i) => {
+    tab.addEventListener("click", () => {
+      const currentIndex = allTabs.findIndex((t) =>
+        t.className.includes("TabSet__selected___"),
+      );
+      if (i === currentIndex) return;
+      const goingRight = i > currentIndex;
+
+      allTabs.forEach((t) => {
+        t.className = "";
+        t.setAttribute("aria-selected", "false");
+      });
+
+      allSheets[currentIndex].className = [
+        cls["TabSet__tabsheet___"],
+        cls["TabSet__hidden___"],
+        goingRight
+          ? cls["TabSet__disappearToLeft___"]
+          : cls["TabSet__disappearToRight___"],
+      ].join(" ");
+
+      allSheets[i].className = [
+        cls["TabSet__tabsheet___"],
+        cls["TabSet__selected___"],
+        goingRight
+          ? cls["TabSet__appearFromRight___"]
+          : cls["TabSet__appearFromLeft___"],
+      ].join(" ");
+
+      tab.className = cls["TabSet__selected___"];
+      tab.setAttribute("aria-selected", "true");
+    });
+  });
+}

src/plugins/built-in/assessmentsOverview/api.ts

@@ -28,17 +28,9 @@ async function fetchJSON(url: string, body: any) {
 
 async function loadSubjects() {
   const res = await fetchJSON("/seqta/student/load/subjects?", {});
-  const activeGroup = res.payload.find((s: any) => s.active === 1);
+  return res.payload
-  const activeYear = activeGroup?.year;
+    .filter((s: any) => s.active === 1)
-  const allSubjects = res.payload
-    .filter((s: any) => s.year === activeYear)
     .flatMap((s: any) => s.subjects);
-  const seen = new Set<string>();
-  return allSubjects.filter((s: Subject) => {
-    if (seen.has(s.code)) return false;
-    seen.add(s.code);
-    return true;
-  });
 }
 
 async function loadPrefs(student: number) {

src/plugins/built-in/messageFolders/index.ts

@@ -22,6 +22,7 @@ interface Folder {
   id: string;
   name: string;
   color: string;
+  emoji: string;
 }
 
 interface MessageFoldersStorage {
@@ -34,12 +35,33 @@ const FOLDER_COLORS = [
   "#8b5cf6", "#ec4899", "#14b8a6", "#f97316",
 ];
 
+const FOLDER_HEROICONS = [
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="22 12 16 12 14 15 10 15 8 12 2 12"/><path d="M5.45 5.11L2 12v6a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2v-6l-3.45-6.89A2 2 0 0 0 16.76 4H7.24a2 2 0 0 0-1.79 1.11z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="12 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.072-2.143-.224-4.054 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.153.433-2.294 1-3a2.5 2.5 0 0 0 2.5 2.5z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 18h6"/><path d="M10 22h4"/><path d="M15.09 14c.18-.98.65-1.74 1.41-2.5A4.65 4.65 0 0 0 18 8 6 6 0 0 0 6 8c0 1 .23 2.23 1.5 3.5A4.61 4.61 0 0 1 8.91 14"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><circle cx="12" cy="12" r="6"/><circle cx="12" cy="12" r="2"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="4" width="18" height="18" rx="2" ry="2"/><line x1="16" y1="2" x2="16" y2="6"/><line x1="8" y1="2" x2="8" y2="6"/><line x1="3" y1="10" x2="21" y2="10"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/><circle cx="9" cy="7" r="4"/><path d="M23 21v-2a4 4 0 0 0-3-3.87"/><path d="M16 3.13a4 4 0 0 1 0 7.75"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="2" y="7" width="20" height="14" rx="2" ry="2"/><path d="M16 21V5a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/></svg>`,
+  `<svg style="width:16px;height:16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>`,
+];
+
 const FOLDER_ICON_SVG = `<svg style="width:24px;height:24px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#888" d="M10 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-8l-2-2z"/></svg>`;
 const PLUS_SVG = `<svg style="width:14px;height:14px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#888" d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></svg>`;
 const CHECK_SVG_WHITE = `<svg style="width:14px;height:14px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#fff" d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>`;
 const CLOSE_SVG = `<svg style="width:14px;height:14px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#888" d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/></svg>`;
 const EDIT_SVG = `<svg style="width:12px;height:12px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#888" d="M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04a1 1 0 0 0 0-1.41l-2.34-2.34a1 1 0 0 0-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z"/></svg>`;
 const TRASH_SVG = `<svg style="width:12px;height:12px;flex-shrink:0" viewBox="0 0 24 24"><path fill="#888" d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>`;
+const CHEVRON_SVG = `<svg style="width:12px;height:12px;flex-shrink:0;transition:transform .2s" viewBox="0 0 24 24"><path fill="#888" d="M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z"/></svg>`;
+const DRAG_SVG = `<svg style="width:14px;height:14px;flex-shrink:0;cursor:grab" viewBox="0 0 24 24"><path fill="#888" d="M6.5 12.5a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3zm5.5 0a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3zm5.5 0a1.5 1.5 0 1 1 0-3 1.5 1.5 0 0 1 0 3z"/></svg>`;
 
 function generateId(): string {
   return Date.now().toString(36) + Math.random().toString(36).slice(2, 7);
@@ -49,7 +71,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
   id: "messageFolders",
   name: "Message Folders",
   description: "Organize direct messages into custom folders",
-  version: "1.0.0",
+  version: "2.0.0",
   settings: messageFoldersSettings,
   disableToggle: true,
   defaultEnabled: true,
@@ -70,10 +92,9 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
     let actionsObserver: MutationObserver | null = null;
     let openDropdown: HTMLElement | null = null;
     let dropdownCloseHandler: ((e: MouseEvent) => void) | null = null;
+    let foldedSection: HTMLElement | null = null;
     const unregisters: Array<{ unregister: () => void }> = [];
 
-    // ── Storage accessors ──
-
     const getFolders = (): Folder[] => api.storage.folders ?? [];
     const getAssignments = (): Record<string, string[]> => api.storage.messageAssignments ?? {};
 
@@ -94,6 +115,18 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       return ids;
     };
 
+    const assignMessageToFolder = (messageId: string, folderId: string, add: boolean) => {
+      const assignments = getAssignments();
+      if (!assignments[folderId]) assignments[folderId] = [];
+      const idx = assignments[folderId].indexOf(messageId);
+      if (add && idx < 0) {
+        assignments[folderId].push(messageId);
+      } else if (!add && idx >= 0) {
+        assignments[folderId].splice(idx, 1);
+      }
+      saveAssignments(assignments);
+    };
+
     const toggleMessageInFolder = (messageId: string, folderId: string) => {
       const assignments = getAssignments();
       if (!assignments[folderId]) assignments[folderId] = [];
@@ -129,16 +162,28 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       return api.settings.showTagsInAllMessages || activeFolderId !== null;
     };
 
-    // ── Confirm modal ──
+    const getSelectedMessageId = (): string | null => {
+      const selectedMsg = document.querySelector("[class*='MessageList__selected___']");
+      return selectedMsg?.getAttribute("data-message") ?? null;
+    };
 
-    const showConfirmModal = (
+    const getMessageIdFromEvent = (target: HTMLElement): string | null => {
-      title: string,
+      const li = target.closest("li[data-message]");
-      message: string,
+      return li?.getAttribute("data-message") ?? null;
-      onConfirm: () => void,
+    };
-    ) => {
+
+    const getAllVisibleMessageIds = (): string[] => {
+      const ids: string[] = [];
+      document.querySelectorAll("[class*='MessageList__MessageList___'] ol > li[data-message]").forEach((li) => {
+        const id = li.getAttribute("data-message");
+        if (id) ids.push(id);
+      });
+      return ids;
+    };
+
+    const showConfirmModal = (title: string, message: string, onConfirm: () => void) => {
       const overlay = document.createElement("div");
       overlay.className = "bsplus-modal-overlay";
-
       const modal = document.createElement("div");
       modal.className = "bsplus-modal";
       modal.innerHTML = `
@@ -150,16 +195,13 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         </div>
       `;
       overlay.appendChild(modal);
-
       const remove = () => {
         overlay.remove();
         document.removeEventListener("keydown", onKey);
       };
-
       const onKey = (e: KeyboardEvent) => {
         if (e.key === "Escape") remove();
       };
-
       overlay.addEventListener("click", (e) => {
         if (e.target === overlay) remove();
       });
@@ -168,36 +210,42 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         onConfirm();
         remove();
       });
-
       document.body.appendChild(overlay);
       document.addEventListener("keydown", onKey);
     };
 
-    // ── Sidebar folder UI ──
-
     const renderSidebarFolders = () => {
       const sidebar = document.querySelector("[class*='Viewer__sidebar___']");
       if (!sidebar) return;
-
       const ol = sidebar.querySelector("ol");
       if (!ol) return;
 
-      let section = ol.querySelector(".bsplus-folders-section");
+      let section = ol.querySelector(".bsplus-folders-section") as HTMLElement;
       if (!section) {
         section = document.createElement("div");
         section.className = "bsplus-folders-section";
         ol.appendChild(section);
       }
 
+      foldedSection = section;
       const folders = getFolders();
-      const existingInput = section.querySelector(".bsplus-folder-input");
-      const existingColors = section.querySelector(".bsplus-folder-colors");
-
       section.innerHTML = "";
 
-      // Header
       const header = document.createElement("div");
       header.className = "bsplus-folders-header";
+      header.dataset.folded = "false";
+
+      const collapseBtn = document.createElement("button");
+      collapseBtn.className = "bsplus-folders-collapse";
+      collapseBtn.innerHTML = CHEVRON_SVG;
+      collapseBtn.title = "Collapse";
+      collapseBtn.addEventListener("click", (e) => {
+        e.stopPropagation();
+        const isFolded = collapseBtn.classList.toggle("bsplus-folded");
+        section.classList.toggle("bsplus-section-folded", isFolded);
+        collapseBtn.title = isFolded ? "Expand" : "Collapse";
+      });
+      header.appendChild(collapseBtn);
 
       const label = document.createElement("span");
       label.textContent = "Folders";
@@ -214,9 +262,8 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       header.appendChild(addBtn);
       section.appendChild(header);
 
-      // "All Messages" item
       const allItem = document.createElement("div");
-      allItem.className = `bsplus-folder-item${activeFolderId === null ? " bsplus-folder-active" : ""}`;
+      allItem.className = `bsplus-folder-item bsplus-all-msgs${activeFolderId === null ? " bsplus-folder-active" : ""}`;
       allItem.innerHTML = `
         <svg width="14" height="14" viewBox="0 0 24 24" style="fill: currentcolor; opacity: 0.5; flex-shrink: 0;"><path d="M20 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z"/></svg>
         <span class="bsplus-folder-name">All Messages</span>
@@ -226,20 +273,34 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         applyFolderFilter();
         applyBadges();
         renderSidebarFolders();
+        setTimeout(() => {
+          applyFolderFilter();
+          applyBadges();
+        }, 100);
       });
       section.appendChild(allItem);
 
-      // Folder items
       for (const folder of folders) {
         const item = document.createElement("div");
         item.className = `bsplus-folder-item${activeFolderId === folder.id ? " bsplus-folder-active" : ""}`;
         item.dataset.folderId = folder.id;
+        item.draggable = true;
+
+        const dragHandle = document.createElement("div");
+        dragHandle.className = "bsplus-folder-drag";
+        dragHandle.innerHTML = DRAG_SVG;
+        item.appendChild(dragHandle);
 
         const dot = document.createElement("div");
         dot.className = "bsplus-folder-dot";
         dot.style.background = folder.color;
         item.appendChild(dot);
 
+        const iconSpan = document.createElement("span");
+        iconSpan.className = "bsplus-folder-icon";
+        iconSpan.innerHTML = folder.emoji || FOLDER_HEROICONS[0];
+        item.appendChild(iconSpan);
+
         const name = document.createElement("span");
         name.className = "bsplus-folder-name";
         name.textContent = folder.name;
@@ -264,10 +325,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         deleteBtn.innerHTML = TRASH_SVG;
         deleteBtn.addEventListener("click", (e) => {
           e.stopPropagation();
-          showConfirmModal(
+          showConfirmModal("Delete folder", `Remove "${folder.name}"? Messages won't be deleted.`, () => {
-            "Delete folder",
-            `Remove "${folder.name}"? Messages won't be deleted.`,
-            () => {
             const folders = getFolders().filter((f) => f.id !== folder.id);
             saveFolders(folders);
             const assignments = getAssignments();
@@ -277,8 +335,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
             applyFolderFilter();
             applyBadges();
             renderSidebarFolders();
-            },
+          });
-          );
         });
         actions.appendChild(deleteBtn);
 
@@ -295,15 +352,89 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
           applyFolderFilter();
           applyBadges();
           renderSidebarFolders();
+          setTimeout(() => {
+            applyFolderFilter();
+            applyBadges();
+          }, 100);
+        });
+
+        item.addEventListener("dragstart", (e) => {
+          e.dataTransfer?.setData("text/plain", `reorder:${folder.id}`);
+          item.classList.add("bsplus-dragging");
+        });
+        item.addEventListener("dragend", () => {
+          item.classList.remove("bsplus-dragging");
+          document.querySelectorAll(".bsplus-folder-item").forEach((el) => el.classList.remove("bsplus-drag-over"));
+        });
+        item.addEventListener("dragover", (e) => {
+          e.preventDefault();
+          const data = e.dataTransfer?.getData("text/plain") || "";
+          if (data.startsWith("reorder:") && !data.includes(folder.id)) {
+            item.classList.add("bsplus-drag-over");
+          }
+        });
+        item.addEventListener("dragleave", () => {
+          item.classList.remove("bsplus-drag-over");
+        });
+        item.addEventListener("drop", (e) => {
+          e.preventDefault();
+          item.classList.remove("bsplus-drag-over");
+          const data = e.dataTransfer?.getData("text/plain") || "";
+          if (data.startsWith("reorder:")) {
+            const draggedId = data.replace("reorder:", "");
+            const folders = getFolders();
+            const draggedIdx = folders.findIndex((f) => f.id === draggedId);
+            const targetIdx = folders.findIndex((f) => f.id === folder.id);
+            if (draggedIdx >= 0 && targetIdx >= 0 && draggedIdx !== targetIdx) {
+              const [removed] = folders.splice(draggedIdx, 1);
+              folders.splice(targetIdx, 0, removed);
+              saveFolders(folders);
+              renderSidebarFolders();
+            }
+          }
         });
 
         section.appendChild(item);
       }
 
-      // Restore input if it was open
+      section.addEventListener("dragover", (e) => {
-      if (existingInput || existingColors) {
+        e.preventDefault();
-        // Don't restore – let user re-trigger
+      });
+      section.addEventListener("drop", (e) => {
+        e.preventDefault();
+        const data = e.dataTransfer?.getData("text/plain") || "";
+        if (data.startsWith("msg:")) {
+          const messageId = data.replace("msg:", "");
+          const folderId = (e.target as HTMLElement).closest("[data-folder-id]")?.getAttribute("data-folder-id");
+          if (messageId && folderId) {
+            assignMessageToFolder(messageId, folderId, true);
+            applyBadges();
+            applyFolderFilter();
+            renderSidebarFolders();
           }
+        }
+      });
+
+      attachDragListeners();
+    };
+
+    const attachDragListeners = () => {
+      document.querySelectorAll("[class*='MessageList__MessageList___'] ol > li[data-message]").forEach((li) => {
+        if (li.getAttribute("data-bsplus-drag") === "true") return;
+        li.setAttribute("data-bsplus-drag", "true");
+        li.draggable = true;
+        li.addEventListener("dragstart", (e) => {
+          const id = li.getAttribute("data-message");
+          if (id) {
+            e.dataTransfer?.setData("text/plain", `msg:${id}`);
+            li.classList.add("bsplus-msg-dragging");
+          }
+        });
+        li.addEventListener("dragend", () => {
+          li.classList.remove("bsplus-msg-dragging");
+          document.querySelectorAll(".bsplus-folder-item").forEach((el) => el.classList.remove("bsplus-drag-over"));
+        });
+      });
     };
 
     const showNewFolderInput = (container: Element, editFolder?: Folder) => {
@@ -312,16 +443,34 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       container.querySelector(".bsplus-folder-colors")?.remove();
 
       let selectedColor = editFolder?.color ?? FOLDER_COLORS[Math.floor(Math.random() * FOLDER_COLORS.length)];
+      let selectedIcon = editFolder?.emoji ?? FOLDER_HEROICONS[Math.floor(Math.random() * FOLDER_HEROICONS.length)];
 
       const row = document.createElement("div");
       row.className = "bsplus-folder-input";
 
       const input = document.createElement("input");
       input.type = "text";
-      input.placeholder = editFolder ? "Rename folder…" : "Folder name…";
+      input.placeholder = editFolder ? "Rename folder\u2026" : "Folder name\u2026";
       input.value = editFolder?.name ?? "";
       input.maxLength = 30;
 
+      const iconBtn = document.createElement("button");
+      iconBtn.className = "bsplus-folder-icon-btn";
+      iconBtn.title = "Pick icon";
+      iconBtn.innerHTML = selectedIcon;
+      iconBtn.addEventListener("click", (e) => {
+        e.stopPropagation();
+        const picker = container.querySelector(".bsplus-icon-picker") as HTMLElement | null;
+        if (picker) {
+          picker.remove();
+          return;
+        }
+        showIconPicker(container, (iconSvg) => {
+          selectedIcon = iconSvg;
+          iconBtn.innerHTML = iconSvg;
+        });
+      });
+
       const confirmBtn = document.createElement("button");
       confirmBtn.className = "bsplus-folder-input-confirm";
       confirmBtn.innerHTML = CHECK_SVG_WHITE;
@@ -330,11 +479,11 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       cancelBtn.className = "bsplus-folder-input-cancel";
       cancelBtn.innerHTML = CLOSE_SVG;
 
+      row.appendChild(iconBtn);
       row.appendChild(input);
       row.appendChild(confirmBtn);
       row.appendChild(cancelBtn);
 
-      // Color picker
       const colorRow = document.createElement("div");
       colorRow.className = "bsplus-folder-colors";
       for (const color of FOLDER_COLORS) {
@@ -354,14 +503,13 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       const confirm = () => {
         const name = input.value.trim();
         if (!name) return;
-
         if (editFolder) {
           const folders = getFolders().map((f) =>
-            f.id === editFolder.id ? { ...f, name, color: selectedColor } : f,
+            f.id === editFolder.id ? { ...f, name, color: selectedColor, emoji: selectedIcon } : f,
           );
           saveFolders(folders);
         } else {
-          const folder: Folder = { id: generateId(), name, color: selectedColor };
+          const folder: Folder = { id: generateId(), name, color: selectedColor, emoji: selectedIcon };
           saveFolders([...getFolders(), folder]);
         }
         applyBadges();
@@ -386,23 +534,38 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       requestAnimationFrame(() => input.focus());
     };
 
+    const showIconPicker = (container: Element, onSelect: (iconSvg: string) => void) => {
+      const existing = container.querySelector(".bsplus-icon-picker");
+      if (existing) existing.remove();
+
+      const picker = document.createElement("div");
+      picker.className = "bsplus-icon-picker";
+      for (const icon of FOLDER_HEROICONS) {
+        const btn = document.createElement("button");
+        btn.className = "bsplus-icon-opt";
+        btn.innerHTML = icon;
+        btn.addEventListener("click", (e) => {
+          e.stopPropagation();
+          onSelect(icon);
+          picker.remove();
+        });
+        picker.appendChild(btn);
+      }
+      container.appendChild(picker);
+    };
+
     const showEditFolderInput = (container: Element, folder: Folder) => {
       showNewFolderInput(container, folder);
     };
 
-    // ── Intercept native sidebar clicks to clear folder filter ──
-
     const attachNativeSidebarListeners = () => {
       const sidebar = document.querySelector("[class*='Viewer__sidebar___']");
       if (!sidebar) return;
-
       const ol = sidebar.querySelector("ol");
       if (!ol) return;
-
       ol.addEventListener("click", (e) => {
         const target = e.target as HTMLElement;
         if (target.closest(".bsplus-folders-section")) return;
-
         const li = target.closest("li");
         if (li && ol.contains(li)) {
           if (activeFolderId !== null) {
@@ -415,47 +578,22 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       });
     };
 
-    // ── "Add to folder" button in message action bar ──
+    const closeDropdown = () => {
-
+      if (openDropdown) {
-    const injectFolderButton = (actionsBar: Element) => {
+        openDropdown.remove();
-      if (actionsBar.querySelector(".bsplus-folder-btn")) return;
+        openDropdown = null;
-
+      }
-      const wrapper = document.createElement("div");
+      if (dropdownCloseHandler) {
-      wrapper.className = "bsplus-folder-btn";
+        document.removeEventListener("click", dropdownCloseHandler, true);
-      wrapper.style.position = "relative";
+        dropdownCloseHandler = null;
-      wrapper.style.display = "inline-block";
-
-      const btn = document.createElement("button");
-      const btnClasses = actionsBar.querySelector("button")?.className ?? "";
-      btn.className = btnClasses;
-      btn.title = "Add to folder";
-      btn.innerHTML = FOLDER_ICON_SVG;
-
-      btn.addEventListener("click", (e) => {
-        e.preventDefault();
-        e.stopPropagation();
-        closeDropdown();
-
-        const selectedMsg = document.querySelector("[class*='MessageList__selected___']");
-        const messageId = selectedMsg?.getAttribute("data-message");
-        if (!messageId) return;
-
-        showFolderDropdown(wrapper, messageId);
-      });
-
-      wrapper.appendChild(btn);
-
-      const moreMenu = actionsBar.querySelector("[class*='MenuButton__Menu___']");
-      if (moreMenu) {
-        actionsBar.insertBefore(wrapper, moreMenu);
-      } else {
-        actionsBar.appendChild(wrapper);
       }
     };
 
     const showFolderDropdown = (anchor: HTMLElement, messageId: string) => {
+      closeDropdown();
       const dropdown = document.createElement("div");
       dropdown.className = "bsplus-folder-dropdown";
+      dropdown.dataset.msgId = messageId;
 
       const folders = getFolders();
       const currentFolderIds = getMessageFolderIds(messageId);
@@ -470,6 +608,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
           const isChecked = currentFolderIds.includes(folder.id);
           const item = document.createElement("button");
           item.className = `bsplus-folder-dropdown-item${isChecked ? " bsplus-checked" : ""}`;
+          item.dataset.folderId = folder.id;
 
           const check = document.createElement("div");
           check.className = "bsplus-folder-dropdown-check";
@@ -481,22 +620,26 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
           dot.className = "bsplus-folder-dot";
           dot.style.background = folder.color;
 
+          const iconSpan = document.createElement("span");
+          iconSpan.className = "bsplus-folder-icon";
+          iconSpan.innerHTML = folder.emoji || FOLDER_HEROICONS[0];
+
           const name = document.createElement("span");
           name.textContent = folder.name;
 
           item.appendChild(check);
           item.appendChild(dot);
+          item.appendChild(iconSpan);
           item.appendChild(name);
 
           item.addEventListener("click", (e) => {
             e.stopPropagation();
+            e.preventDefault();
             toggleMessageInFolder(messageId, folder.id);
-
             const nowChecked = getMessageFolderIds(messageId).includes(folder.id);
             item.classList.toggle("bsplus-checked", nowChecked);
             check.style.borderColor = nowChecked ? folder.color : "";
             check.style.background = nowChecked ? folder.color : "";
-
             applyBadges();
             applyFolderFilter();
             renderSidebarFolders();
@@ -519,22 +662,105 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       }, 0);
     };
 
-    const closeDropdown = () => {
+    const injectFolderButton = (actionsBar: Element) => {
-      if (openDropdown) {
+      if (actionsBar.querySelector(".bsplus-folder-btn")) return;
-        openDropdown.remove();
+      const wrapper = document.createElement("div");
-        openDropdown = null;
+      wrapper.className = "bsplus-folder-btn";
-      }
+      wrapper.style.position = "relative";
-      if (dropdownCloseHandler) {
+      wrapper.style.display = "inline-block";
-        document.removeEventListener("click", dropdownCloseHandler, true);
+      const btn = document.createElement("button");
-        dropdownCloseHandler = null;
+      const btnClasses = actionsBar.querySelector("button")?.className ?? "";
+      btn.className = btnClasses;
+      btn.title = "Add to folder";
+      btn.innerHTML = FOLDER_ICON_SVG;
+      btn.addEventListener("click", (e) => {
+        e.preventDefault();
+        e.stopPropagation();
+        const selectedMsg = document.querySelector("[class*='MessageList__selected___']");
+        const messageId = selectedMsg?.getAttribute("data-message");
+        if (!messageId) return;
+        showFolderDropdown(wrapper, messageId);
+      });
+      wrapper.appendChild(btn);
+      const moreMenu = actionsBar.querySelector("[class*='MenuButton__Menu___']");
+      if (moreMenu) {
+        actionsBar.insertBefore(wrapper, moreMenu);
+      } else {
+        actionsBar.appendChild(wrapper);
       }
     };
 
-    // ── Message badges ──
+    const showContextMenu = (e: MouseEvent, messageId: string) => {
+      e.preventDefault();
+      e.stopPropagation();
+      closeDropdown();
+      const existing = document.querySelector(".bsplus-context-menu");
+      if (existing) existing.remove();
+
+      const menu = document.createElement("div");
+      menu.className = "bsplus-context-menu";
+      menu.style.left = `${e.clientX}px`;
+      menu.style.top = `${e.clientY}px`;
+
+      const title = document.createElement("div");
+      title.className = "bsplus-context-title";
+      title.textContent = "Add to folder";
+      menu.appendChild(title);
+
+      const folders = getFolders();
+      const currentFolderIds = getMessageFolderIds(messageId);
+
+      if (folders.length === 0) {
+        const empty = document.createElement("div");
+        empty.className = "bsplus-context-empty";
+        empty.textContent = "No folders";
+        menu.appendChild(empty);
+      } else {
+        for (const folder of folders) {
+          const isChecked = currentFolderIds.includes(folder.id);
+          const item = document.createElement("button");
+          item.className = `bsplus-context-item${isChecked ? " bsplus-context-checked" : ""}`;
+          const dot = document.createElement("div");
+          dot.className = "bsplus-folder-dot";
+          dot.style.background = folder.color;
+          const iconSpan = document.createElement("span");
+          iconSpan.className = "bsplus-folder-icon";
+          iconSpan.innerHTML = folder.emoji || FOLDER_HEROICONS[0];
+          const name = document.createElement("span");
+          name.textContent = folder.name;
+          item.appendChild(dot);
+          item.appendChild(iconSpan);
+          item.appendChild(name);
+          if (isChecked) {
+            const check = document.createElement("span");
+            check.className = "bsplus-context-checkmark";
+            check.textContent = "\u2713";
+            item.appendChild(check);
+          }
+          item.addEventListener("click", (e) => {
+            e.stopPropagation();
+            toggleMessageInFolder(messageId, folder.id);
+            applyBadges();
+            applyFolderFilter();
+            renderSidebarFolders();
+            menu.remove();
+          });
+          menu.appendChild(item);
+        }
+      }
+
+      document.body.appendChild(menu);
+      const closeMenu = (ev: MouseEvent) => {
+        if (!menu.contains(ev.target as Node)) {
+          menu.remove();
+          document.removeEventListener("click", closeMenu);
+        }
+      };
+      setTimeout(() => document.addEventListener("click", closeMenu), 0);
+    };
 
     const applyBadges = () => {
       const messageItems = document.querySelectorAll("[class*='MessageList__MessageList___'] ol > li[data-message]");
-
       if (!shouldShowBadgesInList()) {
         for (const li of messageItems) {
           const subject = li.querySelector("[class*='MessageList__subject___']");
@@ -546,26 +772,20 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         }
         return;
       }
-
       const folders = getFolders();
       const assignments = getAssignments();
-
       for (const li of messageItems) {
         const msgId = li.getAttribute("data-message");
         if (!msgId) continue;
-
         let badgeContainer = li.querySelector(".bsplus-msg-badges") as HTMLElement | null;
-
+        const folderIds: string[] = [];
-        const folderIds = [];
         for (const [fId, mIds] of Object.entries(assignments)) {
           if (mIds.includes(msgId)) folderIds.push(fId);
         }
-
         if (folderIds.length === 0) {
           badgeContainer?.remove();
           continue;
         }
-
         if (!badgeContainer) {
           badgeContainer = document.createElement("div");
           badgeContainer.className = "bsplus-msg-badges";
@@ -583,7 +803,6 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
             li.appendChild(badgeContainer);
           }
         }
-
         badgeContainer.innerHTML = "";
         for (const fId of folderIds) {
           const folder = folders.find((f) => f.id === fId);
@@ -591,7 +810,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
           const badge = document.createElement("span");
           badge.className = "bsplus-msg-badge";
           badge.style.background = folder.color;
-          badge.textContent = folder.name;
+          badge.innerHTML = `${folder.emoji ? `<span style="display:inline-flex;vertical-align:middle;margin-right:2px">${folder.emoji}</span>` : ""}${folder.name}`;
           badge.title = `Filter by "${folder.name}"`;
           badge.addEventListener("click", (e) => {
             e.stopPropagation();
@@ -605,12 +824,9 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       }
     };
 
-    // ── Folder filtering ──
-
     const applyFolderFilter = () => {
       const messageItems = document.querySelectorAll("[class*='MessageList__MessageList___'] ol > li[data-message]");
       const moreBtn = document.querySelector("[class*='MessageList__MessageList___'] ol > button");
-
       if (activeFolderId === null) {
         if (api.settings.hideFolderedMessagesInAll) {
           for (const li of messageItems) {
@@ -629,9 +845,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         if (moreBtn) (moreBtn as HTMLElement).classList.remove("bsplus-folder-hidden");
         return;
       }
-
       const folderMsgIds = getAssignments()[activeFolderId] ?? [];
-
       for (const li of messageItems) {
         const msgId = li.getAttribute("data-message");
         if (msgId && folderMsgIds.includes(msgId)) {
@@ -643,25 +857,35 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       if (moreBtn) (moreBtn as HTMLElement).classList.add("bsplus-folder-hidden");
     };
 
-    // ── Observers ──
-
     const setupMessageListObserver = () => {
       const messageList = document.querySelector("[class*='MessageList__MessageList___'] ol");
       if (!messageList || messageListObserver) return;
-
       messageListObserver = new MutationObserver(() => {
         applyBadges();
         applyFolderFilter();
+        attachDragListeners();
+        attachContextMenuListeners();
       });
       messageListObserver.observe(messageList, { childList: true, subtree: false });
     };
 
+    const attachContextMenuListeners = () => {
+      document.querySelectorAll("[class*='MessageList__MessageList___'] ol > li[data-message]").forEach((li) => {
+        if (li.getAttribute("data-bsplus-ctx") === "true") return;
+        li.setAttribute("data-bsplus-ctx", "true");
+        li.addEventListener("contextmenu", (e) => {
+          const msgId = li.getAttribute("data-message");
+          if (msgId) {
+            showContextMenu(e, msgId);
+          }
+        });
+      });
+    };
+
     const setupActionsObserver = () => {
       if (actionsObserver) return;
-
       const target = document.querySelector("[class*='Viewer__Viewer___']") ?? document.querySelector("div.messages");
       if (!target) return;
-
       actionsObserver = new MutationObserver(() => {
         const actionsBar = document.querySelector("[class*='Message__actions___']");
         if (actionsBar && !actionsBar.querySelector(".bsplus-folder-btn")) {
@@ -671,28 +895,19 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       actionsObserver.observe(target, { childList: true, subtree: true });
     };
 
-    // ── Main page handler ──
-
     const handleMessagesPage = async () => {
       await waitForElm("[class*='Viewer__sidebar___'] ol", true, 50, 100);
-
       renderSidebarFolders();
       attachNativeSidebarListeners();
-
       await waitForElm("[class*='MessageList__MessageList___'] ol", true, 50, 100);
       applyBadges();
       applyFolderFilter();
       setupMessageListObserver();
-
-      // The actions bar only exists when a message is selected/open,
-      // so we observe the whole viewer for it to appear dynamically
       setupActionsObserver();
-
+      attachDragListeners();
-      // If a message is already selected, inject immediately
+      attachContextMenuListeners();
       const actionsBar = document.querySelector("[class*='Message__actions___']");
       if (actionsBar) injectFolderButton(actionsBar);
-
-      // Re-observe the sidebar for SEQTA re-renders
       const sidebar = document.querySelector("[class*='Viewer__sidebar___']");
       if (sidebar && !sidebarObserver) {
         sidebarObserver = new MutationObserver(() => {
@@ -706,11 +921,8 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       }
     };
 
-    // ── Lifecycle ──
-
     const mountUnsub = api.seqta.onMount("div.messages", handleMessagesPage);
     unregisters.push(mountUnsub);
-
     unregisters.push(
       api.settings.onChange("showTagsInAllMessages", () => {
         applyBadges();
@@ -732,6 +944,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
       document.querySelectorAll(".bsplus-folders-section").forEach((el) => el.remove());
       document.querySelectorAll(".bsplus-folder-btn").forEach((el) => el.remove());
       document.querySelectorAll(".bsplus-msg-badges").forEach((el) => el.remove());
+      document.querySelectorAll(".bsplus-context-menu").forEach((el) => el.remove());
       document.querySelectorAll("[class*='MessageList__subject___']").forEach((subject) => {
         if (subject.querySelector(".bsplus-subject-text")) {
           restoreSubjectPlain(subject);
@@ -741,6 +954,7 @@ const messageFoldersPlugin: Plugin<typeof messageFoldersSettings, MessageFolders
         el.classList.remove("bsplus-folder-hidden"),
       );
       document.querySelectorAll(".bsplus-modal-overlay").forEach((el) => el.remove());
+
     };
   },
 };

src/plugins/built-in/messageFolders/styles.css

@@ -3,12 +3,21 @@
   border-top: 1px solid var(--background-secondary, rgba(128, 128, 128, 0.2));
   margin-top: 4px;
   padding-top: 4px;
+  transition: opacity .2s;
+}
+
+.bsplus-folders-section.bsplus-section-folded .bsplus-folder-item,
+.bsplus-folders-section.bsplus-section-folded .bsplus-folder-input,
+.bsplus-folders-section.bsplus-section-folded .bsplus-folder-colors,
+.bsplus-folders-section.bsplus-section-folded .bsplus-emoji-picker,
+.bsplus-folders-section.bsplus-section-folded .bsplus-all-msgs {
+  display: none !important;
 }
 
 .bsplus-folders-header {
   display: flex;
   align-items: center;
-  justify-content: space-between;
+  gap: 4px;
   padding: 6px 12px 2px;
   user-select: none;
 }
@@ -20,6 +29,33 @@
   letter-spacing: 0.5px;
   color: var(--text-primary, #666);
   opacity: 0.5;
+  flex: 1;
+}
+
+.bsplus-folders-collapse {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  width: 18px !important;
+  height: 18px !important;
+  min-width: 0 !important;
+  border: none !important;
+  background: transparent !important;
+  opacity: 0.4;
+  cursor: pointer;
+  border-radius: 4px !important;
+  padding: 0 !important;
+  margin: 0 !important;
+  transition: all .2s;
+}
+
+.bsplus-folders-collapse:hover {
+  opacity: 0.8;
+  background: var(--background-secondary, rgba(128, 128, 128, 0.1)) !important;
+}
+
+.bsplus-folders-collapse.bsplus-folded svg {
+  transform: rotate(-90deg);
 }
 
 .bsplus-folders-add-btn {
@@ -51,12 +87,21 @@
   align-items: center;
   padding: 6px 12px;
   cursor: pointer;
-  transition: background 0.15s ease;
+  transition: background 0.15s ease, opacity 0.2s;
   position: relative;
-  gap: 8px;
+  gap: 6px;
   user-select: none;
 }
 
+.bsplus-folder-item.bsplus-dragging {
+  opacity: 0.4;
+}
+
+.bsplus-folder-item.bsplus-drag-over {
+  background: var(--better-main, #007bff22) !important;
+  border-radius: 4px;
+}
+
 .bsplus-folder-item:hover {
   background: var(--theme-offset-bg-more, rgba(128, 128, 128, 0.08));
 }
@@ -76,6 +121,18 @@
   border-radius: 0 2px 2px 0;
 }
 
+.bsplus-folder-drag {
+  display: flex;
+  align-items: center;
+  opacity: 0;
+  transition: opacity .15s;
+  margin-right: -4px;
+}
+
+.bsplus-folder-item:hover .bsplus-folder-drag {
+  opacity: 0.5;
+}
+
 .bsplus-folder-dot {
   width: 8px;
   height: 8px;
@@ -83,6 +140,23 @@
   flex-shrink: 0;
 }
 
+.bsplus-folder-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 16px;
+  height: 16px;
+  flex-shrink: 0;
+  color: var(--text-primary, #333);
+}
+
+.bsplus-folder-icon svg {
+  width: 16px;
+  height: 16px;
+  stroke: currentColor;
+  fill: none;
+}
+
 .bsplus-folder-name {
   font-size: 13px;
   color: var(--text-primary, #333);
@@ -97,6 +171,8 @@
   color: var(--text-primary, #999);
   opacity: 0.5;
   flex-shrink: 0;
+  min-width: 16px;
+  text-align: right;
 }
 
 .bsplus-folder-actions {
@@ -158,6 +234,35 @@
   box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
 }
 
+.bsplus-folder-icon-btn {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  width: 28px !important;
+  height: 28px !important;
+  min-width: 0 !important;
+  border: 1px solid var(--background-secondary, #ccc) !important;
+  border-radius: 6px !important;
+  background: var(--background-secondary, #f5f5f5) !important;
+  cursor: pointer;
+  padding: 0 !important;
+  margin: 0 !important;
+  transition: all .15s;
+  color: var(--text-primary, #333);
+}
+
+.bsplus-folder-icon-btn:hover {
+  transform: scale(1.1);
+  background: var(--theme-offset-bg-more, rgba(128, 128, 128, 0.1)) !important;
+}
+
+.bsplus-folder-icon-btn svg {
+  width: 18px;
+  height: 18px;
+  stroke: currentColor;
+  fill: none;
+}
+
 .bsplus-folder-input-confirm,
 .bsplus-folder-input-cancel {
   display: flex !important;
@@ -192,6 +297,43 @@
   background: var(--background-secondary, rgba(128, 128, 128, 0.1)) !important;
 }
 
+/* ── Icon picker ── */
+.bsplus-icon-picker {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 4px;
+  padding: 4px 12px 6px;
+  max-width: 140px;
+}
+
+.bsplus-icon-opt {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  width: 28px !important;
+  height: 28px !important;
+  min-width: 0 !important;
+  border: none !important;
+  border-radius: 6px !important;
+  background: transparent !important;
+  cursor: pointer;
+  padding: 0 !important;
+  transition: all .15s;
+  color: var(--text-primary, #333);
+}
+
+.bsplus-icon-opt svg {
+  width: 18px;
+  height: 18px;
+  stroke: currentColor;
+  fill: none;
+}
+
+.bsplus-icon-opt:hover {
+  transform: scale(1.3);
+  background: var(--theme-offset-bg-more, rgba(128, 128, 128, 0.1)) !important;
+}
+
 /* ── Color picker row ── */
 .bsplus-folder-colors {
   display: grid;
@@ -322,14 +464,113 @@
   opacity: 0.5;
 }
 
-/* ── Let primary column use available space instead of being clipped ── */
+/* ── Context menu ── */
+.bsplus-context-menu {
+  position: fixed;
+  min-width: 160px;
+  background: var(--background-primary, #fff) !important;
+  border: 1px solid var(--background-secondary, #e0e0e0) !important;
+  border-radius: 8px;
+  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
+  z-index: 2147483646;
+  overflow: hidden;
+  animation: bsplus-dropdown-in 0.12s ease-out;
+  padding: 4px 0;
+}
+
+.bsplus-context-title {
+  padding: 6px 12px 4px;
+  font-size: 11px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  color: var(--text-primary, #999) !important;
+  opacity: 0.5;
+  user-select: none;
+}
+
+.bsplus-context-item:hover {
+  background: var(--theme-offset-bg-more, rgba(128, 128, 128, 0.08)) !important;
+}
+
+.bsplus-context-item span {
+  flex: 1;
+}
+
+.bsplus-context-checkmark {
+  color: var(--better-main, #007bff) !important;
+  font-weight: bold;
+  flex: 0 !important;
+}
+
+.bsplus-context-item {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: flex-start !important;
+  gap: 8px;
+  padding: 7px 12px !important;
+  font-size: 13px;
+  cursor: pointer;
+  border: none !important;
+  background: transparent !important;
+  width: 100%;
+  text-align: left !important;
+  color: var(--text-primary, #333) !important;
+  transition: background .1s;
+  font-family: inherit;
+}
+
+.bsplus-context-item .bsplus-folder-icon {
+  color: var(--text-primary, #333) !important;
+  width: 16px;
+  height: 16px;
+}
+
+.bsplus-context-item .bsplus-folder-icon svg {
+  width: 16px;
+  height: 16px;
+  stroke: currentColor;
+  fill: none;
+}
+
+.bsplus-context-item:hover {
+  background: var(--theme-offset-bg-more, rgba(128, 128, 128, 0.08));
+}
+
+.bsplus-context-item span {
+  flex: 1;
+}
+
+.bsplus-context-checkmark {
+  color: var(--better-main, #007bff) !important;
+  font-weight: bold;
+  flex: 0 !important;
+}
+
+.bsplus-context-empty {
+  padding: 12px;
+  text-align: center;
+  font-size: 12px;
+  color: var(--text-primary, #999);
+  opacity: 0.5;
+}
+
+/* ── Drag feedback ── */
+.bsplus-msg-dragging {
+  opacity: 0.4;
+}
+
+[class*='MessageList__MessageList___'] ol > li[data-message] {
+  transition: opacity .15s;
+}
+
+/* ── Layout fixes ── */
 [class*='MessageList__primary___'] {
   flex: 1 1 0% !important;
   min-width: 0 !important;
   overflow: hidden !important;
 }
 
-/* ── Make subject line a flex row so badges sit inline ── */
 [class*='MessageList__subject___'] {
   display: flex !important;
   align-items: center;
@@ -338,7 +579,6 @@
   overflow: hidden !important;
 }
 
-/* ── Subject text truncates to make room for badges ── */
 .bsplus-subject-text {
   overflow: hidden;
   text-overflow: ellipsis;
@@ -347,7 +587,6 @@
   flex: 1 1 auto;
 }
 
-/* ── Shrink the secondary column to its content ── */
 [class*='MessageList__secondary___'] {
   flex: 0 0 auto !important;
   width: auto !important;
@@ -355,7 +594,6 @@
   max-width: 200px !important;
 }
 
-/* ── Constrain the flags/attachment icon column ── */
 [class*='MessageList__flags___'] {
   width: 24px !important;
   min-width: 0 !important;
@@ -391,7 +629,7 @@
   transform: scale(1.05);
 }
 
-/* ── Folder filtering (hide messages not in active folder) ── */
+/* ── Folder filtering ── */
 .bsplus-folder-hidden {
   display: none !important;
 }
@@ -489,3 +727,5 @@
   transform: translateY(-1px);
   box-shadow: 0 4px 12px rgba(229, 62, 62, 0.35);
 }
+
+

src/plugins/built-in/themes/theme-manager.ts

@@ -11,6 +11,7 @@ import { settingsState } from "@/seqta/utils/listeners/SettingsState";
 import debounce from "@/seqta/utils/debounce";
 import { themeUpdates } from "@/interface/hooks/ThemeUpdates";
 import { cloudAuth } from "@/seqta/utils/CloudAuth";
+import { getApiBase } from "@/seqta/utils/DevApiBase";
 import { updateAllColors } from "@/seqta/ui/colors/Manager";
 import {
   clearCustomThemeAdaptiveCssVariables,
@@ -545,7 +546,10 @@ export class ThemeManager {
     }
   }
 
-  private readonly THEME_API_BASE = 'https://betterseqta.org/api';
+  /** Use a getter so dev-mode session-only base URL overrides take effect immediately. */
+  private get THEME_API_BASE(): string {
+    return `${getApiBase()}/api`;
+  }
   private readonly GITHUB_THEMES_BASE = 'https://raw.githubusercontent.com/BetterSEQTA/BetterSEQTA-Themes/main/store/themes';
 
   /**

src/plugins/built-in/timetableEdit/index.ts

@@ -145,8 +145,10 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
 
     let observer: MutationObserver | null = null;
     let quickbarObserver: MutationObserver | null = null;
+    let quickbarSyncTimer: ReturnType<typeof setTimeout> | null = null;
     let lastClickedCi: number | null = null;
     let lastClickedEntry: { roomEl: HTMLElement; teacherEl: HTMLElement; item: TimetableEntryData } | null = null;
+    let lastSyncedQuickbarCi: number | null = null;
 
     const getOverrides = (): TimetableOverrides =>
       api.storage.timetableOverrides ?? {};
@@ -186,9 +188,11 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
         if (override.staff !== undefined && teacherEl) teacherEl.textContent = override.staff;
       }
 
-      const captureClick = (e: MouseEvent) => {
+      const captureClick = () => {
         lastClickedCi = ci;
         lastClickedEntry = { roomEl, teacherEl, item };
+        lastSyncedQuickbarCi = null;
+        scheduleQuickbarSync();
       };
       entry.addEventListener("click", captureClick, true);
     };
@@ -199,6 +203,76 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
       });
     };
 
+    const getVisibleClassQuickbar = (): HTMLElement | null => {
+      const quickbar = document.querySelector(
+        ".timetablepage .quickbar.below.visible, .timetablepage .quickbar.above.visible, .timetablepage .quickbar.visible",
+      );
+      if (!quickbar || quickbar.getAttribute("data-type") !== "class") return null;
+      return quickbar as HTMLElement;
+    };
+
+    const applyOverridesToQuickbar = (quickbar: HTMLElement): void => {
+      if (lastClickedCi === null) return;
+      if (lastSyncedQuickbarCi === lastClickedCi) return;
+
+      const description =
+        quickbar.querySelector(".title")?.textContent?.trim() ??
+        lastClickedEntry?.item.description ??
+        "";
+      const override = getEffectiveOverride(lastClickedCi, description);
+      if (!override) {
+        lastSyncedQuickbarCi = lastClickedCi;
+        return;
+      }
+
+      const roomEl = quickbar.querySelector(".meta .room");
+      const teacherEl = quickbar.querySelector(".meta .teacher");
+      if (override.room !== undefined && !roomEl) return;
+      if (override.staff !== undefined && !teacherEl) return;
+
+      if (override.room !== undefined && roomEl && roomEl.textContent !== override.room) {
+        roomEl.textContent = override.room;
+      }
+      if (override.staff !== undefined && teacherEl && teacherEl.textContent !== override.staff) {
+        teacherEl.textContent = override.staff;
+      }
+
+      lastSyncedQuickbarCi = lastClickedCi;
+    };
+
+    const updateVisibleQuickbar = (room: string, staff: string): void => {
+      const quickbar = getVisibleClassQuickbar();
+      if (!quickbar) return;
+      const roomEl = quickbar.querySelector(".meta .room");
+      const teacherEl = quickbar.querySelector(".meta .teacher");
+      if (roomEl && roomEl.textContent !== room) roomEl.textContent = room;
+      if (teacherEl && teacherEl.textContent !== staff) teacherEl.textContent = staff;
+      if (lastClickedCi !== null) lastSyncedQuickbarCi = lastClickedCi;
+    };
+
+    const syncClassQuickbar = (quickbar: HTMLElement): void => {
+      applyOverridesToQuickbar(quickbar);
+      addEditButtonToQuickbar(quickbar);
+    };
+
+    const scheduleQuickbarSync = (): void => {
+      if (quickbarSyncTimer !== null) clearTimeout(quickbarSyncTimer);
+
+      let attempts = 0;
+      const trySync = (): void => {
+        const quickbar = getVisibleClassQuickbar();
+        if (quickbar && lastClickedCi !== null) {
+          syncClassQuickbar(quickbar);
+          return;
+        }
+        if (++attempts < 6) {
+          quickbarSyncTimer = setTimeout(trySync, 50);
+        }
+      };
+
+      requestAnimationFrame(trySync);
+    };
+
     const addEditButtonToQuickbar = (quickbar: HTMLElement) => {
       if (quickbar.querySelector(".timetable-edit-quickbar-btn")) return;
 
@@ -251,6 +325,7 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
             }
             if (entryData.roomEl) entryData.roomEl.textContent = room;
             if (entryData.teacherEl) entryData.teacherEl.textContent = staff;
+            updateVisibleQuickbar(room, staff);
             processAllEntries();
           },
           (ci) => {
@@ -262,6 +337,7 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
             api.storage.timetableOverridesBySubject = bySubject;
             if (entryData.roomEl) entryData.roomEl.textContent = item.room;
             if (entryData.teacherEl) entryData.teacherEl.textContent = item.staff;
+            updateVisibleQuickbar(item.room, item.staff);
             processAllEntries();
           },
         );
@@ -271,34 +347,30 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
     };
 
     const syncQuickbarFromDOM = () => {
-      const quickbar = document.querySelector(
+      const quickbar = getVisibleClassQuickbar();
-        ".timetablepage .quickbar.below.visible, .timetablepage .quickbar.visible",
+      if (!quickbar || lastClickedCi === null || !lastClickedEntry) return;
-      );
+      syncClassQuickbar(quickbar);
-      if (quickbar && quickbar.getAttribute("data-type") === "class") {
-        const titleEl = quickbar.querySelector(".title");
-        const roomEl = quickbar.querySelector(".meta .room");
-        const teacherEl = quickbar.querySelector(".meta .teacher");
-        if (titleEl && roomEl && teacherEl && lastClickedCi !== null && lastClickedEntry) {
-          addEditButtonToQuickbar(quickbar as HTMLElement);
-        }
-      }
     };
 
     const setupQuickbarObserver = () => {
       const timetablePage = document.querySelector(".timetablepage");
       if (!timetablePage || quickbarObserver) return;
 
-      quickbarObserver = new MutationObserver(() => {
+      quickbarObserver = new MutationObserver((mutations) => {
-        const quickbar = document.querySelector(
+        const quickbarBecameVisible = mutations.some(
-          ".timetablepage .quickbar.below.visible, .timetablepage .quickbar.visible",
+          (mutation) =>
+            mutation.type === "attributes" &&
+            mutation.attributeName === "class" &&
+            (mutation.target as HTMLElement).classList.contains("quickbar") &&
+            (mutation.target as HTMLElement).classList.contains("visible"),
         );
-        if (quickbar?.getAttribute("data-type") === "class") {
+        if (!quickbarBecameVisible || lastClickedCi === null) return;
-          addEditButtonToQuickbar(quickbar as HTMLElement);
+
-        }
+        const quickbar = getVisibleClassQuickbar();
+        if (quickbar) syncClassQuickbar(quickbar);
       });
 
       quickbarObserver.observe(timetablePage, {
-        childList: true,
         subtree: true,
         attributes: true,
         attributeFilter: ["class"],
@@ -336,6 +408,7 @@ const timetableEditPlugin: Plugin<{}, TimetableStorage> = {
       unregister();
       observer?.disconnect();
       quickbarObserver?.disconnect();
+      if (quickbarSyncTimer !== null) clearTimeout(quickbarSyncTimer);
       styleEl.remove();
       document.querySelectorAll("[data-timetable-edit-processed]").forEach((el) => {
         el.removeAttribute("data-timetable-edit-processed");

src/plugins/index.ts

@@ -10,7 +10,7 @@ import assessmentsAveragePlugin from "./built-in/assessmentsAverage";
 import profilePicturePlugin from "./built-in/profilePicture";
 import assessmentsOverviewPlugin from "./built-in/assessmentsOverview";
 import backgroundMusicPlugin from "./built-in/backgroundMusic";
-//import messageFoldersPlugin from "./built-in/messageFolders";
+import messageFoldersPlugin from "./built-in/messageFolders";
 //import testPlugin from './built-in/test';
 
 // Heavy plugins (lazy-loaded only when enabled)
@@ -29,7 +29,7 @@ pluginManager.registerPlugin(timetableEditPlugin);
 pluginManager.registerPlugin(profilePicturePlugin);
 pluginManager.registerPlugin(assessmentsOverviewPlugin);
 pluginManager.registerPlugin(backgroundMusicPlugin);
-//pluginManager.registerPlugin(messageFoldersPlugin);
+pluginManager.registerPlugin(messageFoldersPlugin);
 //pluginManager.registerPlugin(testPlugin);
 
 // Register heavy plugins with lazy loading

src/plugins/monofile.ts

@@ -105,7 +105,7 @@ export async function finishLoad() {
     console.error("Error during loading cleanup:", err);
   }
 
-  runStartupPopupQueue();
+  void runStartupPopupQueue();
 }
 
 export function GetCSSElement(file: string) {

src/seqta/utils/DevApiBase.ts

@@ -0,0 +1,65 @@
+import browser from "webextension-polyfill";
+
+const DEFAULT_BASE = "https://betterseqta.org";
+const KEY = "bsplus_dev_api_base";
+
+/**
+ * Returns the current content-API base URL.
+ *
+ * Reads from `sessionStorage` so a developer can temporarily override the
+ * server for testing. The value is cleared when the browser session ends,
+ * leaving production traffic unaffected for normal users.
+ */
+export function getApiBase(): string {
+  try {
+    if (typeof sessionStorage === "undefined") return DEFAULT_BASE;
+    const v = sessionStorage.getItem(KEY);
+    if (v && /^https?:\/\//.test(v)) return v.replace(/\/$/, "");
+  } catch {
+    // sessionStorage may throw in some restricted contexts; fall back silently.
+  }
+  return DEFAULT_BASE;
+}
+
+/**
+ * Persist a session-scoped override and broadcast it to the background script
+ * so its `fetch` calls hit the same host.
+ *
+ * Pass `null` to clear the override.
+ */
+export function setApiBase(url: string | null): void {
+  try {
+    if (!url) {
+      sessionStorage.removeItem(KEY);
+    } else {
+      sessionStorage.setItem(KEY, url.replace(/\/$/, ""));
+    }
+  } catch {
+    // ignore
+  }
+  void browser.runtime
+    .sendMessage({ type: "setDevApiBase", url: url || null })
+    .catch(() => {});
+}
+
+/** Returns the override URL if one is currently set in this session. */
+export function getStoredOverride(): string | null {
+  try {
+    if (typeof sessionStorage === "undefined") return null;
+    return sessionStorage.getItem(KEY);
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Send the current session override to the background script.
+ * Call this early in page load so the background context stays in sync after
+ * service-worker restarts.
+ */
+export function syncApiBaseToBackground(): void {
+  const override = getStoredOverride();
+  void browser.runtime
+    .sendMessage({ type: "setDevApiBase", url: override })
+    .catch(() => {});
+}

src/seqta/utils/Loaders/LoadHomePage.ts

@@ -113,16 +113,7 @@ export async function loadHomePage() {
   callHomeTimetable(TodayFormatted, true);
 
   const activeClass = classes.find((c: any) => c.hasOwnProperty("active"));
-  const activeYear = activeClass?.year;
+  const activeSubjects = activeClass?.subjects || [];
-  const allSubjectsInYear = classes
-    .filter((c: any) => c.year === activeYear)
-    .flatMap((c: any) => c.subjects || []);
-  const seen = new Set<string>();
-  const activeSubjects = allSubjectsInYear.filter((s: any) => {
-    if (seen.has(s.code)) return false;
-    seen.add(s.code);
-    return true;
-  });
   const activeSubjectCodes = activeSubjects.map((s: any) => s.code);
   const currentAssessments = assessments
     .filter((a: any) => activeSubjectCodes.includes(a.code))

src/seqta/utils/Openers/OpenEngageParentsAnnouncement.ts

@@ -14,13 +14,14 @@ export function showEngageParentsToast() {
   settingsState.engageParentsAnnouncementShown = true;
 
   const toast = document.createElement("div");
-  toast.className = "bsplus-toast";
+  toast.className = "bsplus-toast engageParentsToast";
   toast.innerHTML = /* html */ `
+    <button class="bsplus-toast-close" aria-label="Dismiss">&times;</button>
     <div class="bsplus-toast-content">
+      <p class="bsplus-toast-eyebrow">SEQTA Engage support</p>
       <strong>BetterSEQTA+ now supports <span class="seqtaEngageAccent">SEQTA Engage</span></strong>
       <p>Buy your mum a BetterSEQTA Plus! Parents now get themes, a cleaner home page, and all the Plus polish on SEQTA Engage.</p>
     </div>
-    <button class="bsplus-toast-close" aria-label="Dismiss">&times;</button>
   `;
 
   toast.style.opacity = "0";

src/seqta/utils/Openers/OpenThemeOfTheMonthPopup.ts

@@ -0,0 +1,218 @@
+import browser from "webextension-polyfill";
+import stringToHTML from "../stringToHTML";
+import { settingsState } from "../listeners/SettingsState";
+import { closePopup } from "./PopupManager";
+import { getApiBase } from "../DevApiBase";
+import { openThemeStoreWithHighlight } from "../openThemeStoreWithHighlight";
+import { cloudAuth } from "../CloudAuth";
+
+/**
+ * Server response shape from `/api/theme-of-the-month/current`.
+ * Hero image is resolved client-side via the theme store API when `theme_id` is set.
+ */
+export interface ThemeOfTheMonthEntry {
+  id: string;
+  month: string;
+  title: string;
+  description: string;
+  cover_image: string | null;
+  theme_id: string | null;
+  theme: { id: string; name: string; slug: string } | null;
+  created_at: number;
+  updated_at: number;
+}
+
+/**
+ * Fetches the current month's Theme of the Month entry from the API.
+ * Returns `null` when no entry is configured for this month, or when the
+ * request fails (we never want a network problem to block other startup
+ * popups).
+ */
+export async function fetchThemeOfTheMonth(): Promise<ThemeOfTheMonthEntry | null> {
+  try {
+    const res = await fetch(`${getApiBase()}/api/theme-of-the-month/current`, {
+      cache: "no-store",
+    });
+    if (!res.ok) return null;
+    const text = await res.text();
+    if (!text) return null;
+    const data = JSON.parse(text);
+    if (!data || typeof data !== "object" || !data.id) return null;
+    return data as ThemeOfTheMonthEntry;
+  } catch (err) {
+    console.warn("[ThemeOfTheMonth] Failed to fetch current entry:", err);
+    return null;
+  }
+}
+
+/** True when we have a new monthly entry the user hasn't dismissed yet. */
+export function shouldShowThemeOfTheMonth(entry: ThemeOfTheMonthEntry | null): boolean {
+  if (!entry || settingsState.themeOfTheMonthDisabled) return false;
+  return settingsState.themeOfTheMonthLastSeenId !== entry.id;
+}
+
+function escapeHTML(str: string): string {
+  return str
+    .replace(/&/g, "&amp;")
+    .replace(/</g, "&lt;")
+    .replace(/>/g, "&gt;")
+    .replace(/"/g, "&quot;")
+    .replace(/'/g, "&#39;");
+}
+
+function formatMonthLabel(month: string): string {
+  const [yyyy, mm] = month.split("-");
+  if (!yyyy || !mm) return month;
+  const date = new Date(parseInt(yyyy, 10), parseInt(mm, 10) - 1, 1);
+  return date.toLocaleDateString("en-US", { year: "numeric", month: "long" });
+}
+
+/** Same priority as the theme store: marquee, then cover/banner. */
+function heroUrlFromStoreTheme(theme: {
+  marqueeImage?: string | null;
+  coverImage?: string | null;
+}): string | null {
+  const url = (theme.marqueeImage || theme.coverImage || "").trim();
+  return url || null;
+}
+
+/**
+ * Loads hero image for a store theme via the background script (same path as
+ * {@link ThemeSelector} / theme store detail fetches).
+ */
+export async function fetchThemeStoreHeroImage(themeId: string): Promise<string | null> {
+  try {
+    const token = await cloudAuth.getStoredToken();
+    const res = (await browser.runtime.sendMessage({
+      type: "fetchThemeDetails",
+      themeId,
+      token: token ?? undefined,
+    })) as { success?: boolean; data?: { theme?: { marqueeImage?: string; coverImage?: string } } };
+
+    if (!res?.success || !res?.data?.theme) return null;
+    return heroUrlFromStoreTheme(res.data.theme);
+  } catch (err) {
+    console.warn("[ThemeOfTheMonth] Failed to fetch theme store image:", err);
+    return null;
+  }
+}
+
+/** Linked theme store image, else optional admin-uploaded cover. */
+async function resolvePopupHeroImageUrl(entry: ThemeOfTheMonthEntry): Promise<string | null> {
+  const themeId = entry.theme_id ?? entry.theme?.id;
+  if (themeId) {
+    const fromStore = await fetchThemeStoreHeroImage(themeId);
+    if (fromStore) return fromStore;
+  }
+  const fallback = entry.cover_image?.trim();
+  return fallback || null;
+}
+
+function closeThemeOfTheMonthCard(
+  card: HTMLElement,
+  onDismissed?: () => void,
+  markSeen = true,
+) {
+  if (card.classList.contains("themeOfTheMonthCardClosing")) return;
+
+  if (markSeen) {
+    const entryId = card.dataset.entryId;
+    if (entryId) settingsState.themeOfTheMonthLastSeenId = entryId;
+  }
+
+  card.classList.add("themeOfTheMonthCardClosing");
+  window.setTimeout(() => {
+    card.remove();
+    onDismissed?.();
+  }, 180);
+}
+
+/**
+ * Renders the Theme of the Month announcement card.
+ */
+export async function OpenThemeOfTheMonthPopup(
+  entry: ThemeOfTheMonthEntry,
+  onDismissed?: () => void,
+) {
+  document.getElementById("theme-of-the-month-card")?.remove();
+
+  const monthLabel = formatMonthLabel(entry.month);
+  const heroUrl = await resolvePopupHeroImageUrl(entry);
+  const description = escapeHTML(entry.description).replace(/\n/g, " ");
+  const linkedThemeId = entry.theme_id ?? entry.theme?.id;
+
+  const card = stringToHTML(/* html */ `
+    <aside id="theme-of-the-month-card" class="themeOfTheMonthCard" role="dialog" aria-label="Theme of the Month">
+      <button type="button" class="themeOfTheMonthCardClose" aria-label="Close Theme of the Month">×</button>
+      ${
+        heroUrl
+          ? `<img class="themeOfTheMonthCardImage" src="${escapeHTML(heroUrl)}" alt="${escapeHTML(entry.title)}" />`
+          : ""
+      }
+      <div class="themeOfTheMonthCardBody">
+        <p class="themeOfTheMonthCardEyebrow">Theme of the Month · ${escapeHTML(monthLabel)}</p>
+        <h2>${escapeHTML(entry.title)}</h2>
+        <p class="themeOfTheMonthCardDescription">${description}</p>
+        <div class="themeOfTheMonthCardActions">
+          ${
+            linkedThemeId
+              ? `<button type="button" class="themeOfTheMonthCardPrimary">Open Store</button>`
+              : ""
+          }
+          <button type="button" class="themeOfTheMonthCardSecondary">Don't show again</button>
+        </div>
+      </div>
+    </aside>
+  `).firstChild as HTMLElement;
+
+  card.dataset.entryId = entry.id;
+  const autoCloseTimeout = window.setTimeout(() => {
+    closeThemeOfTheMonthCard(card, onDismissed);
+  }, 12000);
+
+  const dismiss = (markSeen = true) => {
+    window.clearTimeout(autoCloseTimeout);
+    closeThemeOfTheMonthCard(card, onDismissed, markSeen);
+  };
+
+  card.addEventListener("mouseenter", () => window.clearTimeout(autoCloseTimeout), { once: true });
+
+  card.querySelector(".themeOfTheMonthCardClose")?.addEventListener("click", () => {
+    dismiss();
+  });
+
+  card.querySelector(".themeOfTheMonthCardPrimary")?.addEventListener("click", () => {
+    dismiss();
+    openThemeStoreWithHighlight(linkedThemeId!);
+  });
+
+  card.querySelector(".themeOfTheMonthCardSecondary")?.addEventListener("click", () => {
+    settingsState.themeOfTheMonthDisabled = true;
+    dismiss();
+  });
+
+  document.body.appendChild(card);
+}
+
+/**
+ * Dev helper: fetch the current month's entry and show the popup immediately,
+ * even if the user has already dismissed it this month.
+ */
+export async function showThemeOfTheMonthPopupNow(): Promise<void> {
+  const entry = await fetchThemeOfTheMonth();
+  if (!entry) {
+    alert(
+      "No Theme of the Month entry for the current month (UTC). Create one in the website admin, or check your dev API base URL.",
+    );
+    return;
+  }
+
+  settingsState.themeOfTheMonthLastSeenId = undefined;
+
+  if (document.getElementById("whatsnewbk")) {
+    await closePopup();
+    await new Promise((resolve) => setTimeout(resolve, 150));
+  }
+
+  await OpenThemeOfTheMonthPopup(entry);
+}

src/seqta/utils/Openers/OpenWhatsNewPopup.ts

@@ -33,7 +33,14 @@ export function OpenWhatsNewPopup(onDismissed?: () => void) {
 
   const text = stringToHTML(/* html */ `
     <div class="whatsnewTextContainer" style="height: 50%;overflow-y: auto;">
-
+      <h1>3.6.5 - Theme of the Month, custom message folders & assessment weighting overrides</h1>
+      <li>Added Theme of the Month — a monthly featured theme popup with a link to view it in the theme store.</li>
+      <li>Added custom message folders for organising direct DM's with drag to reorder.</li>
+      <li>Added the ability to override/add weightings to assessments (on assessment page).</li>
+      <li>Fixed custom room and teacher names not showing in the timetable popup.</li>
+      <li>Fixed assessment averages treating N/A weightings incorrectly in subject average calculations.</li>
+      <li>Fixed the display of weightings that could not automatically be discovered.</li>
+      <li>Fixed the formatting of the weighting tag that was broken due to a SEQTA update.</li>
 
       <h1>3.6.4 - Theme flavours and fixes, Upcoming Assements improvement</h1>
       <li>Added advanced colour adjustments variables for theme customisation.</li>

src/seqta/utils/Openers/StartupPopupQueue.ts

@@ -4,20 +4,40 @@ import {
   shouldShowEngageParentsAnnouncement,
   showEngageParentsToast,
 } from "./OpenEngageParentsAnnouncement";
+import {
+  fetchThemeOfTheMonth,
+  OpenThemeOfTheMonthPopup,
+  shouldShowThemeOfTheMonth,
+} from "./OpenThemeOfTheMonthPopup";
+import { syncApiBaseToBackground } from "../DevApiBase";
 
 type QueueStep = (goNext: () => void) => void;
 
 /**
  * Runs startup modals in order: What's New (if the extension just updated),
- * then shows the SEQTA Engage toast (once, non-blocking).
+ * Theme of the Month (when a new monthly entry hasn't been seen), then shows
+ * the SEQTA Engage toast (once, non-blocking).
  */
-export function runStartupPopupQueue() {
+export async function runStartupPopupQueue() {
+  // Make sure the background script knows about any dev-mode API override
+  // before we start firing requests.
+  syncApiBaseToBackground();
+
   const steps: QueueStep[] = [];
 
   if (settingsState.justupdated) {
     steps.push((goNext) => OpenWhatsNewPopup(goNext));
   }
 
+  // Fetch the Theme of the Month before queueing so we don't show an empty
+  // popup if the network or server is unavailable.
+  const themeOfTheMonth = await fetchThemeOfTheMonth();
+  if (shouldShowThemeOfTheMonth(themeOfTheMonth)) {
+    steps.push((goNext) => {
+      void OpenThemeOfTheMonthPopup(themeOfTheMonth!, goNext);
+    });
+  }
+
   function runNext() {
     const step = steps.shift();
     if (step) step(runNext);

src/seqta/utils/openThemeStoreWithHighlight.ts

@@ -0,0 +1,39 @@
+import { OpenStorePage } from "@/seqta/ui/renderStore";
+
+/**
+ * Module-level handoff for "open the theme store and highlight this theme".
+ *
+ * The store page is mounted lazily inside a Shadow DOM the first time it
+ * opens, so a `CustomEvent` listener would have to be wired up before mount
+ * (causing a race). Using a shared cell keeps the producer (popup button) and
+ * consumer (store `onMount`) decoupled without that timing constraint.
+ *
+ * The store reads & clears this on mount via {@link consumePendingHighlightThemeId}.
+ */
+let pendingHighlightThemeId: string | null = null;
+
+/** Read and clear the pending theme id (called by the store on mount). */
+export function consumePendingHighlightThemeId(): string | null {
+  const id = pendingHighlightThemeId;
+  pendingHighlightThemeId = null;
+  return id;
+}
+
+/**
+ * Opens the theme store and asks it to focus / highlight the given theme.
+ * If the store is already mounted we dispatch a DOM event so it can react
+ * without remounting; otherwise the store consumes the pending id on mount.
+ */
+export function openThemeStoreWithHighlight(themeId: string): void {
+  pendingHighlightThemeId = themeId;
+
+  const existing = document.getElementById("store");
+  if (existing) {
+    window.dispatchEvent(
+      new CustomEvent("bsplus:highlight-theme", { detail: { themeId } }),
+    );
+    return;
+  }
+
+  OpenStorePage();
+}

src/types/storage.ts

@@ -36,6 +36,10 @@ export interface SettingsState {
   engageParentsAnnouncementShown?: boolean;
   /** One-time announcement: BS Cloud automatic settings sync (last in startup popup queue). */
   bsCloudAutoSyncAnnouncementShown?: boolean;
+  /** ID of the last Theme of the Month entry shown to the user (shows once per new entry). */
+  themeOfTheMonthLastSeenId?: string;
+  /** Permanently disables Theme of the Month startup prompts. */
+  themeOfTheMonthDisabled?: boolean;
   timeFormat?: string;
   animations: boolean;
   defaultPage: string;