Rated 5 out of 5 stars

per Grant el jul. 24, 2015 ·

Seems good, unobtrusive, seems to work well on FF39.0 and I'm quite happy with it. Ability to set different hotkeys might be a nice addition later, but that's only a minor thing.
Thanks for making this :)

This review is for a previous version of the add-on (1.3.2.1-signed).