Examine source code of FAICT Checker

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    "32": "icon32.plasmo.ce39377b.png",
    "48": "icon48.plasmo.3c17e113.png",
    "64": "icon64.plasmo.df317abe.png",
    "128": "icon128.plasmo.6a4310c5.png"
  },
  "manifest_version": 2,
  "browser_action": {
    "default_icon": {
      "16": "icon16.plasmo.e7bcd3ac.png",
      "32": "icon32.plasmo.ce39377b.png",
      "48": "icon48.plasmo.3c17e113.png",
      "64": "icon64.plasmo.df317abe.png",
      "128": "icon128.plasmo.6a4310c5.png"
    },
    "default_popup": "popup.html"
  },
  "version": "1.0.0",
  "author": "Gabriele Scanu <scanu.working@gmail.com>",
  "name": "FAICT Checker",
  "description": "AI-powered fact checker for web content, tweets and YouTube videos.",
  "background": {
    "scripts": [
      "static/background/index.js"
    ]
  },
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "clipboardRead",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/*",
        "https://x.com/*"
      ],
      "js": [
        "x.aaca8a93.js"
      ],
      "css": []
    }
  ],
  "content_security_policy": "script-src 'self'; connect-src 'self' https://*.supabase.co https://faict-checker-production.up.railway.app; style-src 'self' https://fonts.googleapis.com; font-src https://fonts.gstatic.com;",
  "browser_specific_settings": {
    "gecko": {
      "id": "faict-checker@scanu.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}