Examine source code of Clipboard Text Cleaner

{
  "manifest_version": 3,
  "name": "Clipboard Text Cleaner",
  "version": "1.2.1",
  "description": "Cleans copied web text, removes source formatting, and joins visual line wraps from programmatic copy.",
  "icons": {
    "32": "icons/icon.svg",
    "64": "icons/icon.svg"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "clipboard-text-cleaner@example.local",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "page-hook.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  }
}