Adds a button to remove videos from playlists just like on mobile
< Spätná väzba na Youtube Mobile-like Playlist Remove Video Button
The script should now work for other languages with version 1.3.
Before version 1.3 it used an aria-label in english to identify the menu button.
目前可正常運作，感謝
按鈕有出現，但是無法使用，點擊後沒有從播放清單移除