Rated 5 out of 5 stars

For some years now I've wondered why someone hasn't done this yet. Looks good... now, how about offering some optional colors? :D (and it would be best to mod only the scrollbars)

(I run several versions of Firefox--3.6, 6, 7, 8 and 9--at some point during the day; I've only installed this in Fx 6 and 9 so far.)

This review is for a previous version of the add-on (1.0.1-signed). 

Thanks, next version will have more selectable colors for scrollbars.

I haven't tested them on Firefox <8, but they should work with FF 4 - FF 12.
But why are you still using FF6 instead of FF9? ;-)

I tested and marked v1.0.1 as working with FF4-FF12a1.