A plain text string (no HTML or other formatting; no more than 132 characters) that describes the
extension. For example:

    "description": "A description of my extension"

The description should be suitable for both the browser's Extensions page (chrome://extensions) and the
[Chrome Web Store](https://chrome.google.com/webstore). You can specify locale-specific strings for this field; see
[Internationalization](https://developer.chrome.com/docs/extensions/reference/api/i18n) for details.