Examine source code of Copy as Hyperlink

{
  "manifest_version": 2,
  "name": "Copy as Hyperlink",
  "version": "1.1.0",
  "description": "Copy a selected link as a hyperlink, or if non-link text is selected, copy the tab as a hyperlink followed by the selected text. If nothing is selected, copy the tab as a hyperlink.",
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "contextMenus"
  ],
  "browser_action": {
    "default_title": "Copy as Hyperlink"
  },
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "64": "images/icon-64.png",
    "96": "images/icon-96.png",
    "128": "images/icon-128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "copy-as-hyperlink": {
      "suggested_key": {
        "default": "Ctrl+Alt+H"
      },
      "description": "Copy selected link or tab as hyperlink"
    }
  },
  "browser_specific_settings": {
    "gecko_android": {
      "strict_min_version": "113.0"
    },
    "gecko": {
      "id": "{988f1ade-661f-424f-8f65-8747998d77a1}"
    }
  }
}