Examine source code of GlitterDrag Pro

{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "2.2.1",
  "homepage_url": "https://github.com/harytfw/GlitterDrag",
  "icons": {
    "128": "/icon/drag.png"
  },
  "author": "harytfw",
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "clipboardWrite",
    "downloads",
    "search",
    "scripting",
    "contextMenus",
    "alarms",
    "contextualIdentities",
    "cookies"
  ],
  "host_permissions": [
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "background/main.js"
    ]
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "all_frames": true,
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content_scripts/main.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options/options.html",
    "browser_style": true,
    "open_in_tab": true
  },
  "web_accessible_resources": [
    {
      "resources": [
        "components/main.js"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "glitterdragpro@harytfw",
      "strict_min_version": "106.0"
    }
  }
}