CleanTube от Elliot Waite

This extension hides the following YouTube elements:
• The row of recommended videos that appear when a video is paused.
• The wall of recommended videos that appear at the end of a video.
• Channel watermark logos that appear in the bottom right of videos.
• The "Watch later" and "Add to queue" icon buttons that appear over the top right of thumbnails when they are hovered over.
• The "Includes paid promotion" overlays that appear over thumbnails and videos.

This extension is open source on GitHub. If you find any bugs or have any suggestions, please open an issue here: https://github.com/elliotwaite/cleantube

Thanks. Enjoy!