Examine source code of Github Folders

{
  "manifest_version": 3,
  "name": "Github Folders",
  "version": "1.0",
  "description": "Add folders to GitHub organization view.",
  "icons": {
    "48": "icons/folder-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.github.com/*"
      ],
      "js": [
        "entry.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "@dev.vortezz.githubfolders",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "locationInfo"
        ],
        "optional": []
      }
    }
  }
}