Rebobinate от shbernal

Rebobinate puts video speed on your keyboard. Press + to speed up, - to slow down, and 0 to go back to normal — on any site with a video, without hunting for a settings menu.

Features:

• Speed any HTML5 video up or down from the keyboard
• Fine-grained control: the step is 0.05 by default and you can change it
• An optional speed badge on the video, with your choice of corner, size, colors, opacity, and how long it stays on screen
• Holds your speed when a site tries to reset it
• Works on players inside embeds and iframes
• Popup controls for when you would rather click than type

Your settings are stored locally in your browser. The extension collects nothing, sends nothing, and has no account.

Watch at the speed that suits you.