You can customize your own hotkeys to speed up and speed down the playing video on youtube. This extension only works on youtube. ======================================================== Version 1.0.22 - Bug fixes and performance improvements Version 1.0.21 - Add support for Youtube Shorts Version 1.0.20 - Fixes initial load bug Version 1.0.19 - Migrate to Manifest V3 Version 1.0.18 - Bug fixes and performance improvements Version 1.0.9 - Remove "Seek backward & forward" feature from extension, as Youtube had include this feature in the latest update. Version 1.0.8 - Added inactive icon Version 1.0.7 - Seek backward & forward works even the focus element is not on video player Version 1.0.6 - New configuration effect immediate change without the needs of refreshing page Version 1.0.1 - Updated on configuration UI display Version 1.0 - Basic customization that allows you to customize your own hotkeys of changing youtube playback speed rate.