WebVR is on Windows only because the valve components it relies on are in Beta on OSX and Linux. They (correctly) won't ship someone else's beta as their "stabl

WebVR is on Windows only because the valve components it relies on are in Beta on OSX and Linux. They (correctly) won't ship someone else's beta as their "stable". So you'll have to use beta or nightly for it. As for the other stuff... I've been using Firefox beta as my daily driver for a year and a half, because it's WAY FASTER than chrome, has better bookmarks handling, better built in tracker killing. The speed is only getting better as more parts of Quantum make it to beta. It sucks that it has to be so slow, but they are rebuilding an airplane while in the air with a few million passengers. Seems like the rest of your post is just upset about the move to Webextensions. Massive API rewrites are awful. But they also bring big benefits. It is better for them to make this shift while Firefox still has some market share, so there is pressure on developers to rewrite. All told, FF is pretty aggressively moving ahead of the pack in terms of speed and standards compliance. They already are ahead of the pack on privacy. It's not inappropriate to have marketing that pushes that excitement.