Provides useful features when playing YouTube This extension only works with keyboard shortcuts. 🔹 This extension is a third party, not the official extension of YouTube. 🔹 - Controls the playback rate of YouTube videos more extensively (up to 16x) Use the same shortcuts as youtube ui ( < , > ) - Custom seektime Rewind/Fast forward (SHIFT + ←, SHIFT + →) (for mac: ⌘ + ←, ⌘+ →) (1~4 sec available) ⚠️Custom seektime Rewind/Fast forward is Changed to (SHIFT+Arrow) shortcut. because the (CTRL+Arrow) is a shortcut for seek chapters.