diff --git a/src/background.ts b/src/background.ts
index b98b5514..c25caa9b 100644
--- a/src/background.ts
+++ b/src/background.ts
@@ -551,6 +551,41 @@ async function migrateGlobalSearchDefaultsFor365Upgrade(
   }
 }
 
+/** One-time reset for 3.6.6: re-enable Theme of the Month for existing users. */
+const THEME_OF_THE_MONTH_RESET_VERSION = "3.6.6";
+
+async function resetThemeOfTheMonthDisabledFor366Upgrade(
+  previousVersion: string,
+): Promise<void> {
+  try {
+    const currRaw = browser.runtime.getManifest().version;
+    const prev = semver.coerce(previousVersion);
+    const curr = semver.coerce(currRaw);
+    if (
+      prev == null ||
+      curr == null ||
+      semver.lt(curr, THEME_OF_THE_MONTH_RESET_VERSION) ||
+      !semver.lt(prev, THEME_OF_THE_MONTH_RESET_VERSION)
+    ) {
+      return;
+    }
+
+    await browser.storage.local.set({
+      themeOfTheMonthDisabled: false,
+      themeOfTheMonthLastSeenId: undefined,
+    });
+
+    console.info(
+      `[BetterSEQTA+] Migration ${THEME_OF_THE_MONTH_RESET_VERSION}: Theme of the Month re-enabled (from ${previousVersion}).`,
+    );
+  } catch (e) {
+    console.warn(
+      "[BetterSEQTA+] Theme of the Month 3.6.6 reset migration failed:",
+      e,
+    );
+  }
+}
+
 browser.runtime.onInstalled.addListener(function (event) {
   browser.storage.local.remove(["justupdated"]);
   browser.storage.local.remove(["data"]);
@@ -561,6 +596,7 @@ browser.runtime.onInstalled.addListener(function (event) {
 
   if (event.reason === "update" && event.previousVersion) {
     void migrateGlobalSearchDefaultsFor365Upgrade(event.previousVersion);
+    void resetThemeOfTheMonthDisabledFor366Upgrade(event.previousVersion);
   }
 });
 
diff --git a/src/css/injected.scss b/src/css/injected.scss
index 57f7fc64..22d0f211 100644
--- a/src/css/injected.scss
+++ b/src/css/injected.scss
@@ -3753,20 +3753,98 @@ div.day-empty {
   pointer-events: none;
   animation: themeOfTheMonthCardOut 0.18s ease-in forwards;
 }
-.themeOfTheMonthCardClose {
+.themeOfTheMonthCardDisable {
   position: absolute !important;
-  top: 4px !important;
-  right: 4px !important;
-  z-index: 2;
-  width: 32px;
-  height: 32px;
+  top: 6px !important;
+  right: 6px !important;
+  z-index: 3;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 18px;
+  height: 18px;
+  padding: 0 !important;
   border: 1px solid rgba(255, 255, 255, 0.22);
-  border-radius: 16px !important;
+  border-radius: 9px !important;
   background: rgba(0, 0, 0, 0.42);
   color: white;
   cursor: pointer;
-  font-size: 1.35rem;
+  font-size: 0.78rem;
   line-height: 1;
+  opacity: 0.75;
+  transition: opacity 0.15s ease, transform 0.15s ease, background 0.15s ease;
+}
+.themeOfTheMonthCardDisable:hover {
+  opacity: 1;
+  transform: scale(1.08);
+  background: rgba(0, 0, 0, 0.6);
+}
+.themeOfTheMonthCardConfirm {
+  position: absolute;
+  inset: 0;
+  z-index: 4;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 16px;
+  border-radius: inherit;
+  background: color-mix(in srgb, var(--background-primary) 88%, transparent);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  opacity: 0;
+  transition: opacity 0.16s ease;
+}
+.themeOfTheMonthCardConfirmVisible {
+  opacity: 1;
+}
+.themeOfTheMonthCardConfirmInner {
+  width: 100%;
+  text-align: center;
+}
+.themeOfTheMonthCardConfirmInner h3 {
+  margin: 0 0 6px;
+  font-size: 1rem;
+  line-height: 1.2;
+}
+.themeOfTheMonthCardConfirmInner p {
+  margin: 0 0 14px;
+  font-size: 0.86rem;
+  line-height: 1.4;
+  color: color-mix(in srgb, var(--text-primary) 78%, transparent);
+}
+.themeOfTheMonthCardConfirmActions {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: center;
+  gap: 8px;
+}
+.themeOfTheMonthCardConfirmCancel,
+.themeOfTheMonthCardConfirmAccept {
+  appearance: none;
+  border: none;
+  cursor: pointer;
+  border-radius: 9999px;
+  padding: 0.5rem 0.85rem;
+  font-size: 0.84rem;
+  font-weight: 700;
+  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
+}
+.themeOfTheMonthCardConfirmCancel {
+  background: color-mix(in srgb, var(--text-primary) 10%, transparent);
+  color: var(--text-primary);
+}
+.themeOfTheMonthCardConfirmAccept {
+  background: var(--better-pri, #6366f1);
+  color: white;
+}
+.themeOfTheMonthCardConfirmCancel:hover,
+.themeOfTheMonthCardConfirmAccept:hover {
+  filter: brightness(1.08);
+  transform: translateY(-1px);
+}
+.themeOfTheMonthCardConfirmCancel:active,
+.themeOfTheMonthCardConfirmAccept:active {
+  transform: translateY(0);
 }
 .themeOfTheMonthCardImage {
   display: block;
diff --git a/src/interface/pages/settings/general.svelte b/src/interface/pages/settings/general.svelte
index 7bc7ecc9..1bb59313 100644
--- a/src/interface/pages/settings/general.svelte
+++ b/src/interface/pages/settings/general.svelte
@@ -458,6 +458,17 @@
     }
   })}
 
+  {@render Setting({
+    title: "Theme of the Month",
+    description: "Show the monthly featured theme popup when a new entry is available",
+    id: 15,
+    Component: Switch,
+    props: {
+      state: !($settingsState.themeOfTheMonthDisabled ?? false),
+      onChange: (isOn: boolean) => settingsState.themeOfTheMonthDisabled = !isOn
+    }
+  })}
+
   {#if $settingsState.devMode}
     <div class="flex-col p-1 my-1 bg-gradient-to-br from-white rounded-xl border shadow-sm to-zinc-100 border-zinc-200/50 dark:border-zinc-700/40 dark:to-zinc-900/50 dark:from-zinc-900/40">
       <div class="flex justify-between items-center px-4 py-3">
diff --git a/src/seqta/utils/Openers/OpenThemeOfTheMonthPopup.ts b/src/seqta/utils/Openers/OpenThemeOfTheMonthPopup.ts
index aaf6348a..c6a609ac 100644
--- a/src/seqta/utils/Openers/OpenThemeOfTheMonthPopup.ts
+++ b/src/seqta/utils/Openers/OpenThemeOfTheMonthPopup.ts
@@ -143,7 +143,7 @@ export async function OpenThemeOfTheMonthPopup(
 
   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>
+      <button type="button" class="themeOfTheMonthCardDisable" aria-label="Don't show Theme of the Month again" title="Don't show again">×</button>
       ${
         heroUrl
           ? `<img class="themeOfTheMonthCardImage" src="${escapeHTML(heroUrl)}" alt="${escapeHTML(entry.title)}" />`
@@ -159,7 +159,17 @@ export async function OpenThemeOfTheMonthPopup(
               ? `<button type="button" class="themeOfTheMonthCardPrimary">Open Store</button>`
               : ""
           }
-          <button type="button" class="themeOfTheMonthCardSecondary">Don't show again</button>
+          <button type="button" class="themeOfTheMonthCardSecondary">Close</button>
+        </div>
+      </div>
+      <div class="themeOfTheMonthCardConfirm" hidden>
+        <div class="themeOfTheMonthCardConfirmInner">
+          <h3>Don't show again?</h3>
+          <p>You can re-enable Theme of the Month from BetterSEQTA+ settings.</p>
+          <div class="themeOfTheMonthCardConfirmActions">
+            <button type="button" class="themeOfTheMonthCardConfirmCancel">Cancel</button>
+            <button type="button" class="themeOfTheMonthCardConfirmAccept">Don't show again</button>
+          </div>
         </div>
       </div>
     </aside>
@@ -177,7 +187,9 @@ export async function OpenThemeOfTheMonthPopup(
 
   card.addEventListener("mouseenter", () => window.clearTimeout(autoCloseTimeout), { once: true });
 
-  card.querySelector(".themeOfTheMonthCardClose")?.addEventListener("click", () => {
+  const confirmEl = card.querySelector<HTMLElement>(".themeOfTheMonthCardConfirm");
+
+  card.querySelector(".themeOfTheMonthCardSecondary")?.addEventListener("click", () => {
     dismiss();
   });
 
@@ -186,7 +198,24 @@ export async function OpenThemeOfTheMonthPopup(
     openThemeStoreWithHighlight(linkedThemeId!);
   });
 
-  card.querySelector(".themeOfTheMonthCardSecondary")?.addEventListener("click", () => {
+  card.querySelector(".themeOfTheMonthCardDisable")?.addEventListener("click", () => {
+    window.clearTimeout(autoCloseTimeout);
+    if (confirmEl) {
+      confirmEl.hidden = false;
+      // allow CSS transition by toggling on next frame
+      requestAnimationFrame(() => confirmEl.classList.add("themeOfTheMonthCardConfirmVisible"));
+    }
+  });
+
+  card.querySelector(".themeOfTheMonthCardConfirmCancel")?.addEventListener("click", () => {
+    if (!confirmEl) return;
+    confirmEl.classList.remove("themeOfTheMonthCardConfirmVisible");
+    window.setTimeout(() => {
+      confirmEl.hidden = true;
+    }, 160);
+  });
+
+  card.querySelector(".themeOfTheMonthCardConfirmAccept")?.addEventListener("click", () => {
     settingsState.themeOfTheMonthDisabled = true;
     dismiss();
   });