Most of the time it doesn't work correctly with many hotkeys because YouTube's hotkeys overlap them. I tried using YouTube's hotkeys blocker extensions and other scripts to block them, but that either led to nothing or blocked all functions of YouTube and script hotkeys.
I have been using the script for more than a year in different browsers (Yandex and Arc for Windows). I can reassign script's hotkey to the keys that don't conflict with YouTube's, but this is very inconvenient.
Most of the time it doesn't work correctly with many hotkeys because YouTube's hotkeys overlap them. I tried using YouTube's hotkeys blocker extensions and other scripts to block them, but that either led to nothing or blocked all functions of YouTube and script hotkeys. I have been using the script for more than a year in different browsers (Yandex and Arc for Windows). I can reassign script's hotkey to the keys that don't conflict with YouTube's, but this is very inconvenient.