Greasy Fork is available in English.
Adds more keyboard shortcuts for YouTube. The list of all new shortcuts is added into new "More Shortcuts" section on YouTube's "Keyboard shortcuts" popup which can be accessed via "?" or SHIFT+/ key (on U.S. keyboards).
Feature Request: Can you please add a function to go to prev/next sentence with hotkeys? Like using left or right arrow to jump to previous or next line in the subtitle, instead of seeking for 5 seconds.