Examine source code of Link Auto Cleaner

{
  "manifest_version": 3,
  "name": "Link Auto Cleaner",
  "version": "1.0.1",
  "description": "Automatically strips tracking junk from links you copy, paste and open. Fully on-device — makes zero network requests.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "contextMenus",
    "declarativeNetRequest",
    "activeTab"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*"
  ],
  "background": {
    "scripts": [
      "src/core/rules.js",
      "src/core/cleaner.js",
      "src/core/settings.js",
      "src/background/service-worker.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "src/core/rules.js",
        "src/core/cleaner.js",
        "src/content/content.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "action": {
    "default_title": "Link Auto Cleaner",
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "options_ui": {
    "page": "src/options/options.html",
    "open_in_tab": true
  },
  "commands": {
    "copy-clean-url": {
      "suggested_key": {
        "default": "Alt+Shift+C"
      },
      "description": "Copy the current page's address, cleaned"
    },
    "toggle-enabled": {
      "description": "Pause or resume Link Auto Cleaner"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "link-auto-cleaner@noahhellyer",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}