As of 2016-01-05 Firefox Nightly, WebVR is enabled by default. If you see any increased choppiness after updating, it may be solved by unchecking the “Enable multi-process Nightly” option in the Preferences.
Also, we are planning to implement timewarp in Firefox.
We are focusing on latency over the next couple of months. A temporary solution to make it a bit better is to adjust the following:
about:config, set the
- Uncheck the “Enable Multi-process Nightly” option in the Preferences.
Tip: You may want to set up a separate Firefox profile with these changes so you can easily turn them off when not using WebVR.