diff --git a/scripts/pack.js b/scripts/pack.js
index 2a922d74d..d293ed82f 100644
--- a/scripts/pack.js
+++ b/scripts/pack.js
@@ -89,6 +89,15 @@ firefoxManifest.browser_specific_settings = {
     // https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/userScripts#browser_compatibility
     // Firefox 136 (Released 2025-03-04)
     strict_min_version: "136.0",
+    data_collection_permissions: {
+      required: [
+        "none", // 没有必须传送至第三方的资料。安装转页没有记录用户何时何地安装了什么。
+      ],
+      optional: [
+        "authenticationInfo", // 使用 Cloud Backup / Import 时，有传送用户的资料至第三方作登入验证
+        "personallyIdentifyingInfo", // 使用 电邮 或 帐密 让第三方识别个人身份进行 Cloud Backup / Import
+      ],
+    },
   },
 };
 
@@ -98,6 +107,12 @@ firefoxManifest.commands = {
   _execute_action: {},
 };
 
+// 避免将 Chrome 特有权限添加到 Firefox 的 manifest
+firefoxManifest.permissions = firefoxManifest.permissions?.filter((permission) => permission !== "background");
+firefoxManifest.optional_permissions = firefoxManifest.optional_permissions?.filter(
+  (permission) => permission !== "background"
+);
+
 const chrome = createJSZip();
 const firefox = createJSZip();
 
@@ -126,10 +141,8 @@ firefox.file("manifest.json", JSON.stringify(firefoxManifest));
 
 await Promise.all([
   addDir(chrome, "./dist/ext", "", ["manifest.json"]),
-  addDir(firefox, "./dist/ext", "", ["manifest.json", "ts.worker.js"]),
+  addDir(firefox, "./dist/ext", "", ["manifest.json"]),
 ]);
-// 添加ts.worker.js名字为gz
-firefox.file("src/ts.worker.js.gz", await fs.readFile("./dist/ext/src/ts.worker.js", { encoding: "utf8" }));
 
 // 导出zip包
 chrome