YouTube Quick Actions

A Tampermonkey userscript that adds Add to Queue and Not Interested buttons when you hover over a YouTube video thumbnail — no right-clicking or opening the "⋯" menu required.

Installation

Install Tampermonkey for Safari (or any other browser).
Open Tampermonkey → Create a new script.
Paste the contents of youtube-quick-actions.user.js and save.

Usage

Hover over any video thumbnail on YouTube. Two buttons appear in the top-left corner of the thumbnail:

Button	Action
+ (queue icon)	Add to queue
✕ (X icon)	Not interested / Hide

The buttons work on:

Home feed
Search results
Subscriptions feed
Watch page sidebar (recommended videos)
Playlist pages

Notes

The script clicks the hidden "⋯" context menu on your behalf and selects the relevant item — the menu is invisible while this happens.
On the Subscriptions page YouTube shows Hide instead of Not Interested; the script handles both automatically.
Buttons disappear when you scroll, preventing stale actions on the wrong video.