No muss, no fuss, just does its job.

It just works. Doesn't get in the way and I especially love that it's on the side when i scroll. Lots of options. No probs on my end. Props to the developer!

Besser jetzt, danke

awesome extension !

very good 啦 ！

not bad :)

Works as advertised 9 out of 10 times. No funny business. Gets along well with other extensions. Great!

everything is fantastic!

A very good extensions, well done

it works great

Pretty good with plenty of options for customisation, definatley recommneded.

this is epic! i love it sooooo much :) the pop up video when you scroll down, speed control, and wheel scroll volume control are amazing. i literally install this on every firefox i use soon as i install firefox. i have many computers and do pc repair so i install firefox quite a bit. thank you!

WONDERFULL!!

Really useful add- on, thank you.