Examine source code of GitHub Codeowners

{
  "manifest_version": 3,
  "name": "GitHub Codeowners",
  "version": "0.8.0",
  "description": "Decorate GitHub PR pages with code ownership and approval status.",
  "icons": {
    "16": "icons/icon_16.png",
    "32": "icons/icon_32.png",
    "48": "icons/icon_48.png",
    "128": "icons/icon_128.png"
  },
  "action": {
    "default_title": "GitHub Codeowners"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://github.com/*"
      ],
      "run_at": "document_idle",
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "github-codeowners@mindgear.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}