unable to get the message through

apps/extension/manifest.json

@@ -31,6 +31,16 @@
       "http://supermemory.com/*"
     ]
   },
+  "firefox:content_scripts": [{
+    "matches": [
+      "http://localhost:3000/*",
+      "https://supermemory.ai/*",
+      "https://beta.supermemory.ai/*",
+      "http://supermemory.com/*"
+    ],
+      "js": ["src/firefox/content.ts"]
+    }
+  ],
   "icons": {
     "16": "images/icon/16.png",
     "32": "images/icon/32.png",

apps/extension/src/background.ts

@@ -154,7 +154,6 @@ registerMessageHandler<MessageType>(
             target: { tabId: currentTab.id },
             files: ["scripts/content.js"],
           });
-
         } catch (error) {
           console.error("Error injecting content script:", error);
         }

apps/extension/src/firefox/content.ts

@@ -0,0 +1,9 @@
+const handleWindowMessage = (event: MessageEvent) => {
+  if (event.data.action === "exportBookmarks") {
+    console.log("Received exportBookmarks message via postMessage");
+    chrome.runtime.sendMessage({ action: "exportBookmarks" });
+  }
+};
+
+  window.addEventListener("message", handleWindowMessage);
+

apps/extension/src/twitter.ts

@@ -366,6 +366,16 @@ const getBookmarks = async (cursor = "", totalImported = 0, allTweets = []) => {
 };
 
 export const setupTwitterHeaderListener = () => {
+  const extraOptions =
+    chrome.runtime.getManifest().manifest_version === 2
+      ? ["blocking", "requestHeaders"]
+      : ["requestHeaders"];
+
+  // Add extraHeaders only if we're on a Chromium-based browser
+  if (!navigator.userAgent.includes("Firefox")) {
+    extraOptions.push("extraHeaders");
+  }
+
   chrome.webRequest.onBeforeSendHeaders.addListener(
     (details) => {
       try {
@@ -426,16 +436,6 @@ export const setupTwitterHeaderListener = () => {
               const cookie = getHeaderValue("cookie");
               const csrf = getHeaderValue("x-csrf-token");
 
-              // // Validate required headers
-              // if (!auth || !cookie || !csrf) {
-              //   console.warn("Missing required headers", {
-              //     hasAuth: !!auth,
-              //     hasCookie: !!cookie,
-              //     hasCsrf: !!csrf,
-              //   });
-              //   return;
-              // }
-
               // Only update storage if values have changed
               if (
                 result.cookie !== cookie ||
@@ -465,6 +465,6 @@ export const setupTwitterHeaderListener = () => {
       }
     },
     { urls: ["*://x.com/*", "*://twitter.com/*"] },
-    ["requestHeaders", "extraHeaders"]
+    extraOptions
   );
 };

apps/web/app/config/integrations.tsx

@@ -98,6 +98,7 @@ export const getIntegrations = (
 					console.log("Response:", response);
 				},
 			);
+			await window.postMessage({ action: "exportBookmarks" }, "*");
 			console.log("Message sent");
 		},
 

apps/web/package.json

@@ -50,6 +50,7 @@
 		"@supermemory/db": "workspace:*",
 		"@trivago/prettier-plugin-sort-imports": "^4.3.0",
 		"@types/better-sqlite3": "^7.6.11",
+		"@types/firefox": "^0.0.34",
 		"@types/prismjs": "^1.26.5",
 		"@types/react-virtualized": "^9.21.30",
 		"@udecode/cn": "^39.0.0",