diff --git a/extension/firefox/manifest.json b/extension/firefox/manifest.json
index b0ca0e0..4834a92 100644
--- a/extension/firefox/manifest.json
+++ b/extension/firefox/manifest.json
@@ -1,8 +1,14 @@
 {
   "manifest_version": 2,
   "name": "JianF Nav Sync",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "同步浏览历史到自建导航门户，按访问频次自动排序显示常用服务",
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "nav-sync@jianf.local",
+      "strict_min_version": "102.0"
+    }
+  },
   "permissions": [
     "history",
     "storage",