YouTube Enhancement Suite (YES)

✔ Removes annoying end-cards on YT videos.
✔ Lightweight: good on your RAM.
✔ More immersive movies: button to hide the top and bottom bar while watching (keyboard shortcut: 'h')
✔ Volume control with keyboard ('a' and 'd' keys).
✔ Display remaining time on the video.
✔ Display at what time the video ends.
✔ Combine with existing shortcuts of YT: c, m, j, k, l, h, a, d for complete experience.