{"source_file":"webextensions/api/notifications.json","support":{"chrome":{"version_added":true},"edge":{"version_added":"79"},"firefox":{"version_added":false},"firefox_android":{"version_added":false},"opera":{"notes":"Specifying the 'buttons' option will cause an asynchronous error on Opera.","version_added":false},"safari":{"version_added":false},"safari_ios":{"version_added":false}}}