Rated 5 out of 5 stars
This is an awesome add-on that I'd like to see perfected. But... I can't log in to the new bug tracker to submit this bug:
Seems like after I "Customize..." the Fx UI, my menu bar items are disabled, and "Customize..." is disabled until I restart Fx.
Not a showstopper, but it does break core Fx functionality.
About the bug tracker: All I see is a login prompt with "guest" credentials already filled in. Did I miss something?