Examine source code of TikTok Feed Blocker

{
  "manifest_version": 3,
  "name": "TikTok Feed Blocker",
  "version": "1.4.1",
  "description": "Block TikTok's most distracting features.",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "*://*.tiktok.com/*"
  ],
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "commands": {
    "toggle-current-page-block": {
      "suggested_key": {
        "default": "Ctrl+Shift+8",
        "mac": "Command+Shift+8"
      },
      "description": "Toggle blocking for the current TikTok page"
    }
  },
  "content_scripts": [
    {
      "js": [
        "assets/main.ts-loader-gqigeQdX.js"
      ],
      "matches": [
        "*://*.tiktok.com/*"
      ],
      "css": [
        "src/content/blocking.css"
      ],
      "run_at": "document_start"
    }
  ],
  "action": {
    "default_popup": "src/popup/index.html",
    "default_title": "TikTok Feed Blocker"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tiktok-feed-blocker@shbernal.github.io",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "*://*.tiktok.com/*"
      ],
      "resources": [
        "assets/shortcut-BujeiSTX.js",
        "assets/settings-CGy6CRwX.js",
        "assets/main.ts-DsM7d0My.js"
      ]
    }
  ]
}