Examine source code of Github Quick Actions

{
  "name": "GithubQuickActions",
  "description": "Customize Github Quick Actions",
  "version": "1.7",
  "manifest_version": 3,
  "icons": {
    "128": "icon.png"
  },
  "action": {
    "default_title": "GithubQuickActions"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "css": [
        "content.css"
      ],
      "matches": [
        "*://github.com/*"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "actions.json"
      ],
      "matches": [
        "*://github.com/*"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "GithubQuickActions@GithubQuickActions"
    }
  }
}