Examine source code of Remove YouTube tracking

{
  "manifest_version": 2,
  "name": "Remove YouTube tracking",
  "version": "1.1",
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "index.js"
      ]
    }
  ],
  "icons": {
    "128": "assets/logo.png"
  },
  "description": "A simple extension to remove the si parameter from Youtube URLs",
  "author": "OwOchlé",
  "browser_specific_settings": {
    "gecko": {
      "id": "remove.youtube.tracking@moreo.app",
      "strict_min_version": "52.0"
    }
  }
}