diff --git a/manifest-chrome.json b/manifest-chrome.json
deleted file mode 100644
index 38d097c..0000000
--- a/manifest-chrome.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "manifest_version": 3,
-  "name": "rfd-redirect-stripper",
-  "description": "Strip tracking redirects on rfd",
-  "version": "0.2",
-  "content_scripts": [
-    {
-      "matches": ["*://forums.redflagdeals.com/*"],
-      "js": ["js/content.js"],
-      "run_at": "document_end"
-    }
-  ],
-  "action": {
-    "default_icon": "icon.png",
-    "default_popup": "html/popup.html"
-  },
-  "background": {
-    "service_worker": "js/background.js",
-    "type": "module"
-  },
-  "permissions": ["scripting", "storage", "alarms"],
-  "host_permissions": ["*://forums.redflagdeals.com/*"]
-}
diff --git a/manifest.json b/manifest.json
index 34c9cb5..3dbb4dc 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "rfd-redirect-stripper",
   "description": "Strip tracking redirects on rfd",
-  "version": "0.3",
+  "version": "0.4",
   "content_scripts": [
     {
       "matches": ["*://forums.redflagdeals.com/*"],
@@ -16,6 +16,7 @@
   },
   "background": {
     "scripts": ["js/background.js"],
+    "service_worker": "js/background.js",
     "type": "module"
   },
   "permissions": ["scripting", "storage", "alarms"],
@@ -28,5 +29,6 @@
     "gecko_android": {
       "strict_min_version": "113.0"
     }
-  }
+  },
+  "minimum_chrome_version": "121"
 }