Opens a URL in a web browser or other app
The URL can be opened either in the built-in web browser or in Safari / a different app. The built-in web browser and Safari can open http and https URLs, for other URL schemes, third-party apps may be opened if installed. If the URL is invalid or no app can be found to open it, the workflow stops with an error.
When you activate the [%] button next to the URL, any workflow variables that are part of the URL will automatically be URL-escaped, so that you can construct a query string from variables without having to use a separate URL Escape action for each variable.