Examine source code of Smart Clippy

{
  "manifest_version": 3,
  "name": "Smart Clippy",
  "version": "2.0",
  "homepage_url": "https://github.com/guidodinello/smart-clippy",
  "description": "Copies tab title and URL to clipboard in the markdown hyperlink style.",
  "icons": {
    "32": "icons/icon32.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "storage"
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "32": "icons/icon32.png",
      "64": "icons/icon64.png",
      "128": "icons/icon128.png"
    }
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": false
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "browser-polyfill.js",
        "ui/notification.js",
        "defaults.js",
        "utils.js",
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{a129b68f-faa5-4b1c-a71f-c0e5c2245ab9}"
    }
  },
  "commands": {
    "copy-page-info": {
      "suggested_key": {
        "default": "Ctrl+Shift+V",
        "mac": "Command+Shift+V"
      },
      "description": "Copy page title and URL to clipboard"
    }
  },
  "default_locale": "en"
}