Video Speed & Mouse Control by AlexMax

Learn foreign languages through video — slow speech down to 0.5× to catch every word, or speed up to 3× to get through material faster.

The key feature is fully customizable mouse control. You decide: scroll wheel up rewinds or skips forward, left click pauses or rewinds, right click stops. The rewind step is adjustable from 1 to 10 seconds. Control video without leaving your mouse, no keyboard shortcuts needed.

Speed buttons appear directly on the video — on YouTube, Vimeo and any site with HTML5 video. No data collection — all settings are stored locally in your browser.