diff --git a/manifest.json b/manifest.json
deleted file mode 100644
index 2740094..0000000
--- a/manifest.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "manifest_version": 3,
-  "name": "Open in Mantis",
-  "version": "1.0",
-  "permissions": ["contextMenus"],
-  "background": {
-    "service_worker": "background.js"
-  },
-  "description": "Open selected number in Mantis"
-}