diff --git a/package.json b/package.json
index 223c234..86163f0 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,8 @@
     "trystero": "^0.20.0",
     "type-fest": "^4.11.1",
     "unstorage": "^1.10.1",
-    "valibot": "^0.30.0"
+    "valibot": "^0.30.0",
+    "webextension-polyfill": "^0.12.0"
   },
   "devDependencies": {
     "@commitlint/cli": "^19.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 26e8b4e..3cb1789 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -119,6 +119,9 @@ importers:
       valibot:
         specifier: ^0.30.0
         version: 0.30.0
+      webextension-polyfill:
+        specifier: ^0.12.0
+        version: 0.12.0
     devDependencies:
       '@commitlint/cli':
         specifier: ^19.0.3
@@ -5567,6 +5570,9 @@ packages:
   webextension-polyfill@0.10.0:
     resolution: {integrity: sha512-c5s35LgVa5tFaHhrZDnr3FpQpjj1BB+RXhLTYUxGqBVN460HkbM8TBtEqdXWbpTKfzwCcjAZVF7zXCYSKtcp9g==}
 
+  webextension-polyfill@0.12.0:
+    resolution: {integrity: sha512-97TBmpoWJEE+3nFBQ4VocyCdLKfw54rFaJ6EVQYLBCXqCIpLSZkwGgASpv4oPt9gdKCJ80RJlcmNzNn008Ag6Q==}
+
   webextension-polyfill@0.9.0:
     resolution: {integrity: sha512-LTtHb0yR49xa9irkstDxba4GATDAcDw3ncnFH9RImoFwDlW47U95ME5sn5IiQX2ghfaECaf6xyXM8yvClIBkkw==}
 
@@ -12196,6 +12202,8 @@ snapshots:
 
   webextension-polyfill@0.10.0: {}
 
+  webextension-polyfill@0.12.0: {}
+
   webextension-polyfill@0.9.0: {}
 
   webidl-conversions@3.0.1: {}