Examine source code of No Facebook Reels

{
  "manifest_version": 2,
  "name": "NoReel",
  "version": "1.1",
  "description": "Blocks you from browsing reels in facebook.",
  "icons": {
    "32": "icons/logo-32.png",
    "48": "icons/logo-48.png",
    "512": "icons/logo-512.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.facebook.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b4a60f94-53af-4487-bf56-d053248c19c4}"
    }
  }
}