Dead Addon. Doesn't work now. Rated 2 out of 5 stars
Was awesome while it lasted.
No development since ages (August 11)
Does not work in any new Firefoxes 10, 11, 12, 13 or UX (even after bypassing compatibility)
Beautiful Extension! Rated 4 out of 5 stars
v0.9 seems to be non-functional; Downgraded back to v0.8. Beautiful Extension nonetheless!
Hope the developer fixes v0.9 [must be some a conflict with some other add-on]