YouTube Like-Dislike Shortcut

Basically, copies the like/dislike shortcut from YouTube Music, which means:
• Shift+Plus (on the number row) to like a video
• Shift+Minus (on the number row) to dislike
• Numpad Plus to like
• Numpad Minus to dislike

Additionally:
• Pressing the like/dislike shortcut will only rate the video once, i.e., pressing again won't un-rate it
• To un-rate, use Shift+0 (on the number row)
• Auto-like videos based on a watch time threshold
• You can customize the shortcuts and the auto-like threshold

** This extension does not reveal the videos' dislike counters **

Source code: https://github.com/avi12/youtube-like-dislike-shortcut