Examine source code of Undistracted YouTube

{
  "manifest_version": 2,
  "name": "Undistracted YouTube",
  "version": "1.0",
  "description": "A browser extension to enhance your YouTube experience by blocking distractions.",
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*"
      ],
      "js": [
        "src/content.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "src/Main.html",
    "default_icon": "Images/Logo.PNG"
  },
  "permissions": [
    "storage",
    "*://*.youtube.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{56a51b72-ebd5-482f-8c71-591f793a56fc}"
    }
  }
}