Examine source code of Git PR reverse

{
  "manifest_version": 3,
  "name": "Git PR reverse",
  "description": "__MSG_extensionDescription__",
  "version": "1.4.0",
  "icons": {
    "16": "static/icon-16.png",
    "32": "static/icon-32.png",
    "48": "static/icon-48.png",
    "128": "static/icon-128.png"
  },
  "author": "Linkid",
  "homepage_url": "https://github.com/Linkid/git-pr-reverse",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "git-pr-reverse@webext.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "authenticationInfo"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js",
    "type": "module"
  },
  "action": {
    "default_icon": {
      "16": "static/icon-16.png",
      "32": "static/icon-32.png",
      "48": "static/icon-48.png",
      "128": "static/icon-128.png"
    },
    "default_title": "Git PR reverse",
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs"
  ],
  "host_permissions": [
    "*://api.github.com/*",
    "*://api.bitbucket.org/*",
    "*://codeberg.org/*",
    "*://gitlab.com/*"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ]
}