Examine source code of Quick Access Dialog

{
  "manifest_version": 3,
  "name": "Quick Access Dialog",
  "version": "1.1",
  "description": "Quickly access websites and bookmarks with a keyboard shortcut",
  "permissions": [
    "storage",
    "bookmarks",
    "tabs"
  ],
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Quick Access",
    "default_popup": "popup.html"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+O"
      },
      "description": "Open Quick Access Dialog"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "quickaccessdialog@as93.xyz"
    }
  },
  "license": "MIT"
}