Site Blocker

A Chrome extension designed to block certain sites
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manifest.json
{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Site Blocker",
  "description": "A Chrome extension designed to block certain sites",
  "version": "1.8",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "blocked.html",
        "managed_config.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "icons": {
    "16": "hand16.png",
    "32": "hand32.png",
    "48": "hand48.png",
    "128": "hand128.png"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage"
  ],
  "storage": {
    "managed_schema": "managed_storage.json"
  }
}