Update 2.3.0: Fixed the script so that it works again with the new youtube layout

I'm still testing the script, if you find any bugs please send me a message.
Also don't use my queue functionality together with youtube's native functionality, unexpected things might happen.

When you are watching a video, you can add any suggestion to the queue by hovering over said video and clicking the thumbnail "Queue" overlay button.

Features

• Create a queue with videos that you want to play next (instead of the autoplay suggestion)
• Add suggested videos to the queue
• Search videos without interrupting the player (Script with only this feature)
• Add searched videos to the queue
• Remove videos from the queue
• Decide which video in the queue you want to play next
• Remove queue
• Autoplay will be used when the queue is empty (When turned on)
• Restore suggestion when queue is empty
• Enable the miniplayer and you'll be able to add any video to the queue

Remarks

• Tested with Tampermonkey in Chrome but should work in other (modern) browsers
• My script and youtube are heavily linked, any changes to youtube might break the script. Conflicts with other scripts are also possible. Please report any problems.
• Found a bug? I'll try to fix it ASAP!

GIF (Classic Youtube)