Greasy Fork is available in English.
Keeps YouTube progress bar visible all the time.
Modified to show only the progress bar.
Original script: YouTube Permanent Progress Bar
If you're the creator of the original & you wish for me to change the script's name please comment on it.
Many thanks to overseas.cockroach.gbje for contributing to this script.
Already integrated into this script but you can get it for standalone use:
Hide Scrubber when not on bar
