great extesnion

Working great, but would recommend you include in the settings window guidance that the shortcuts are case-sensitive - I found that info on the readme in github, but until I did, I thought the shortcuts weren't working. Thanks much!

very useful extension for all videos. inclusion of keyboard shortcuts means no more fiddling with speed settings on every video

Works as intended and (usually) without any problems at all.

This is fantastic

Why did you change the design? HORROR!
Now the control panel is just HUGE and it gets in the way of your viewing! It used to be tiny and inconspicuous ...
It would be better to add the Reset Speed button.

-RU-
Зачем изменили дизайн? УЖАС! Теперь панель управления просто ОГРОМНА, и мешает просмотру! Раньше была крохотная и не приметная...
Лучше бы добавил кнопку Ресет Спид.

add a shortcut to go back to the beginning of video 。

This is the best speed controller extension I've used so far. Ever since I found it, I've never bothered testing new ones. New browser? Look for this extension, done.

Please add an option to go back to the old design

Invaluable. Only wish there was also a play/pause shortcut, too.

Edit: Oh, there is, you just have to "Add New" on the options page. Maybe all commands should be immediately visible by default, regardless of whether you've bound a key to them?

This extension has not been updated for 7 months. I updated it for myself on the github.com/0x7633/videospeed-firefox#install-chrome-or-firefox-extension.