Examine source code of Google App Shortcuts

{
  "background": {
    "scripts": [
      "worker.js"
    ]
  },
  "sidebar_action": {
    "default_icon": {
      "32": "data/icons/32.png",
      "48": "data/icons/48.png",
      "128": "data/icons/128.png"
    },
    "default_title": "Google App Shortcuts",
    "default_panel": "data/popup/index.html"
  },
  "commands": {
    "open-shortcuts": {
      "suggested_key": {
        "default": "Alt+G"
      },
      "description": "Open Google App Shortcuts"
    }
  },
  "description": "Access all Google products conveniently in a single personalized side-panel",
  "icons": {
    "32": "data/icons/32.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png",
    "256": "data/icons/256.png"
  },
  "manifest_version": 3,
  "name": "Google App Shortcuts",
  "options_ui": {
    "open_in_tab": true,
    "page": "data/options/index.html"
  },
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "permissions": [
    "storage",
    "declarativeNetRequest"
  ],
  "version": "2.1.1",
  "browser_specific_settings": {
    "gecko": {
      "id": "{1d09f623-c3b9-4514-b479-7f9c26eef7b1}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}