diff --git a/src/app/background.ts b/src/app/background.ts
deleted file mode 100644
index 82ccf67..0000000
--- a/src/app/background.ts
+++ /dev/null
@@ -1 +0,0 @@
-// hello
diff --git a/src/manifest-chrome.json b/src/manifest-chrome.json
index 792472a..bf13938 100644
--- a/src/manifest-chrome.json
+++ b/src/manifest-chrome.json
@@ -3,7 +3,7 @@
   "short_name": "bandcamp-plus",
   "description": "Add multiple features to bandcamp.com",
   "version": "3.3.0",
-  "manifest_version": 2,
+  "manifest_version": 3,
   "icons": {
     "512": "assets/bandcamp-plus-icon.png"
   },
@@ -27,10 +27,5 @@
       "run_at": "document_start",
       "all_frames": false
     }
-  ],
-  "background": {
-    "scripts": [
-      "scripts/background.js"
-    ]
-  }
+  ]
 }
diff --git a/src/manifest-firefox.json b/src/manifest-firefox.json
index d48bb76..bd1352a 100644
--- a/src/manifest-firefox.json
+++ b/src/manifest-firefox.json
@@ -27,10 +27,5 @@
       "run_at": "document_start",
       "all_frames": false
     }
-  ],
-  "background": {
-    "scripts": [
-      "scripts/background.js"
-    ]
-  }
+  ]
 }
diff --git a/webpack.config.js b/webpack.config.js
index 08db863..a5a1532 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -20,7 +20,6 @@ module.exports = (env) => {
     devtool: isProduction ? false : 'inline-source-map',
     entry: {
       'scripts/content': './src/app/content.ts',
-      'scripts/background': './src/app/background.ts',
     },
     resolve: {
       extensions: ['.ts', '.js'],