fix notice colour issue

public/manifest.json

@@ -1,14 +1,12 @@
 {
-  "manifest_version": 3,
+  "manifest_version": 2,
   "name": "BetterSEQTA+",
   "version": "3.2.2",
   "description": "Make SEQTA usable and beautiful! A fork of BetterSEQTA to continue development and add WAY more features!!!",
   "icons": {
-    "32": "icons/icon-32.png",
+      "48": "icons/icon-48.png"
-    "48": "icons/icon-48.png",
-    "64": "icons/icon-64.png"
   },
-  "action": {
+  "browser_action": {
     "browser_style": true,
     "default_popup": "interface/index.html#settings",
     "default_icon": {
@@ -17,11 +15,16 @@
       "64": "icons/icon-64.png"
     }
   },
-  "permissions": ["tabs", "notifications", "storage"],
+  "permissions": ["tabs", "notifications", "storage", "https://newsapi.org/"],
-  "host_permissions": ["https://newsapi.org/", "*://*/*"],
   "background": {
-    "service_worker": "background.js"
+    "scripts": [
-  },
+        "browser-polyfill.js",
+        "background.js"
+    ]
+},
+  "optional_permissions": [
+    "*://*/*"
+  ],
   "content_scripts": [
     {
       "matches": ["*://*/*"],
@@ -30,49 +33,16 @@
     }
   ],
   "web_accessible_resources": [
-    {
+    "icons/*",
-      "resources": ["icons/*"],
+    "fonts/*",
-      "matches": ["*://*/*"]
+    "images/*",
-    },
+    "css/*",
-    {
+    "popup/*",
-      "resources": ["fonts/*"],
+    "client.js",
-      "matches": ["*://*/*"]
+    "index.css",
-    },
+    "interface/*",
-    {
+    "client/*",
-      "resources": ["images/*"],
+    "resources/*",
-      "matches": ["*://*/*"]
+    "backgrounds/*"
-    },
-    {
-      "resources": ["css/*"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["popup/*"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["client.js"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["index.css"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["interface/*"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["client/*"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["resources/*"],
-      "matches": ["*://*/*"]
-    },
-    {
-      "resources": ["backgrounds/*"],
-      "matches": ["*://*/*"]
-    }
   ]
 }

src/SEQTA.ts

@@ -438,11 +438,13 @@ function CheckiFrameItems() {
                   'iframe.css',
                 )
               ) {
-                innerHTMLNode.appendChild(
+                innerHTMLNode.append(
                   fileref,
                 );
               }
-              added_node.addEventListener('load', function () {
+              node.addEventListener('load', function () {
+                const childNode = node.contentDocument!.documentElement.childNodes[1] as HTMLElement
+                const innerHTMLNode = node.contentDocument!.documentElement.firstChild! as HTMLElement
                 if (
                   childNode.style
                     .color != 'white'
@@ -455,7 +457,7 @@ function CheckiFrameItems() {
                     'iframe.css',
                   )
                 ) {
-                  innerHTMLNode.appendChild(
+                  innerHTMLNode.append(
                     fileref,
                   );
                 }
@@ -638,12 +640,15 @@ function CheckNoticeTextColour(notice: any) {
           DarkMode = result.DarkMode;
           if (node.classList.contains('notice')) {
             var hex = node.style.cssText.split(' ')[1];
-            var threshold = GetThresholdOfColor(hex);
+            if (hex) {
+            const hex1 = hex.slice(0,-1)
+            var threshold = GetThresholdOfColor(hex1);
             if (DarkMode && threshold < 100) {
               node.style.cssText = '--color: undefined;';
             }
           }
           }
+        }
         result.then(open, onError)
       });
     });