Examine source code of Checkwise Fact-Checker

{
  "manifest_version": 3,
  "name": "Checkwise Fact-Checker",
  "version": "2.5.2",
  "description": "Instant fact-checking for any web page and live debates. Powered by Checkwise AI.",
  "permissions": [
    "storage",
    "activeTab",
    "contextMenus",
    "cookies",
    "identity"
  ],
  "host_permissions": [
    "https://checkwise.ai/*",
    "https://www.checkwise.ai/*",
    "https://developer.checkwise.ai/*",
    "https://matomo.checkwise.ai/*",
    "wss://*.gladia.io/*",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background/matomo-tracker.js",
      "background/live-service-worker.js",
      "background/service-worker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "exclude_matches": [
        "*://checkwise.ai/*",
        "*://www.checkwise.ai/*"
      ],
      "js": [
        "content/content.js"
      ],
      "css": [
        "content/content.css"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://www.youtube.com/*",
        "https://www.twitch.tv/*",
        "https://www.dailymotion.com/*"
      ],
      "js": [
        "content/adapters.js",
        "content/timeline.js",
        "content/live-capture.js",
        "content/overlay.js"
      ],
      "css": [
        "content/overlay.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/icon-bubble.png",
        "icons/icon-bubble-white.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "offscreen/pcm-worklet.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    },
    {
      "resources": [
        "assets/figtree.woff2",
        "assets/checkwise-c.png",
        "assets/checkwise-black.png",
        "assets/checkwise-white.png"
      ],
      "matches": [
        "https://www.youtube.com/*",
        "https://www.twitch.tv/*",
        "https://www.dailymotion.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "factchecker@checkwise.ai",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "authenticationInfo"
        ]
      }
    }
  }
}