I do have it enabled, both in the desktop app and in the browser add-on. However, it does work on my FF profile where I have both enabled. If I use another profile which doesn't have the add-on, the domain won't load. If I use another browser, the domain won't load either. Lame.
I was literally just going to post about this. I use NordVPN along with the desktop extension. When I try to navigate to google.com on any other browser, or even a FF profile that doesn't have the extension enabled, it won't connect.
Wow, my girlfriend uses this. Time to get her a FOSS-grown solution. Fuck the corpos!