これメッチャ便利です。

Why don't you keep past versions in history?
Screenshot ➜ https://i5.imageban.ru/out/2019/11/27/b43e699f0f51fbd1dfff5e4a1f8dfab0.jpg
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Почему в истории не сохраняете прошлые версии?
Скриншот ➜ https://i5.imageban.ru/out/2019/11/27/b43e699f0f51fbd1dfff5e4a1f8dfab0.jpg

Certainly must have...

Easy to use, customize, and see. Nice button choices.

спасибо за добросовестную заморочку, на сколько я придирчивый, но с твоим скролом нашли общий язык.. )) даже понравился..))

Position of the arrow would not change despite settings

Scrolling Speed Lowest it's still to fast for me set % speed shoud be great, scale icons size can ba added.

This is such a great extension, makes it so easy to get back to the top of pages after scrolling all the way to bottom.

I have been using this extension for a long time on Chrome but when I switched to Firefox I can't get the arrows to disappear when YouTube is fullscreen. It's driving me nuts. Love the extension other than this. Any help would be appreciated. Thanks.

I've had this extesnion for a long time and still use it in my 32 bit Firefox v 39 and just found it for the 64 bit v56 install which was something this install was missing.