Technically it should be possible but I'm not sure about this functionality in general.
For example, how should a function like this behave in VR mode? Imagine you're using CoSpaces with a VR headset and walking inside a scene. Then you click on an object and the CoSpaces app closes and the browser app on your phone opens with the given url. The browser isn't a VR app. Therefore you need to take the phone out of the headset to browse the web because first you can't see anything through the glasses and second you can't interact with the touchscreen to browse the web. Then if you want to go back you need to close the browser, open CoSpaces again, put the phone back into the headset to continue where you left off?
Benjamin