Firefox Developer Edition as Default Browser in Gnome
After visiting the Mozilla meetup, I decided to give the Firefox Developer Edition a spin. Pretty smooth sailing so far. However, there was one minor glitch and it wasn’t immediately obvious to me, how to fix it: I could not set the Developer Edition installation as my default browser in Gnome (with Gnome Shell on Fedora 22). I did a manual installation of the Firefox Developer Edition and could run and use it. But as Gnome wasn’t aware of it, I could not select it in the Gnome “Default Applications” settings, neither did it work from within the Firefox settings. ...