Examine source code of Untranslate Reddit

{
  "manifest_version": 2,
  "name": "Untranslate Reddit",
  "version": "1.0",
  "description": "Removes Reddit translation suffix from URL. Icon base: <a href=\"https://www.flaticon.com/free-icons/translate\" title=\"translate icons\">Translate icons created by Freepik - Flaticon</a>",
  "icons": {
    "48": "icons/translate-48.png",
    "96": "icons/translate-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.reddit.com/*"
      ],
      "js": [
        "untranslateReddit.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "@untranslate-reddit",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}