Apps Open link in default browser from Android WebView with HTML or Javascript only

[Avi Ankona]

Is there a way to force Android Webview to open a web page in the default browser with no changes to the Webview - meaning the code will be located in the web page itself?

My website needs media permission from the user, and if I'm hosted in a Webview (via Facebook mobile application for example), the hosting application needs to have this permission and grant it to me.

Thanks for the help, Avi.