Examine source code of copy-tabs-as-markdown

{
  "description": "Copy (highlighted/window) tabs as markdown links, with keybindings",
  "homepage_url": "https://github.com/edrex/copy-tabs-as-markdown",
  "manifest_version": 2,
  "name": "copy-tabs-as-markdown",
  "version": "0.1.1",
  "permissions": [
    "tabs",
    "clipboardWrite"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "copy-highlighted-tabs": {
      "suggested_key": {
        "default": "Alt+C"
      },
      "description": "Copy markdown links to selected tabs to clipboard"
    },
    "copy-window-tabs": {
      "suggested_key": {
        "default": "Shift+Alt+C"
      },
      "description": "Copy markdown links to window tabs to clipboard"
    }
  }
}