gauntlet/build/manifest.json

{
  "manifest_version": 3,
  "name": "Raspberry",
  "version": "1.0",
  "description": "Defend easier in NationStates.",
  "author": "Haku",
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": ["activeTab", "storage"],
  "host_permissions": [
    "https://*.nationstates.net/*"
  ],
  "content_scripts": [
    {
      "matches": ["https://www.nationstates.net/*"],
      "exclude_matches": ["https://forum.nationstates.net/*"],
      "run_at": "document_end",
      "js": ["scripts/main.js"]
    }
  ]
}