Add CH/NH buttons on YouTube to queue videos to coolhole.org / new.coolhole.org. Works as guest or logged-in. Silent queue if a Coolhole tab is already open.
**Queue YouTube videos directly to [Coolhole](https://coolhole.org) or [New Coolhole](https://new.coolhole.org) with one click.**
## What it does
Adds sleek pill-style **"CH"** / **"NH"** buttons under YouTube's "⋮" menu on every video card. Hover any thumbnail, click the button, and the video instantly joins your Coolhole queue — no copy-pasting URLs, no tab switching.
 *(screenshot: red "CH" and blue "NH" buttons appear below the three-dot menu on hover)*
## Features
- **Two-click queueing** — Hover → Click → Done
- **Dual server support** — Send to Classic Coolhole (red) or New Coolhole (blue)
- **Smart tab detection** — If you already have Coolhole open, it queues silently via GM storage. If not, it opens the site and auto-adds
- **Auto-fills titles** — Grabs video titles automatically so they appear correctly in the Coolhole playlist
- **Works everywhere** — Homepage, subscriptions, search results, playlists, Shorts, channel pages
- **Visual feedback** — Buttons flash on success, toast notifications confirm the queue on Coolhole side
- **Gold queue** — 12% chance of a fancy gold toast (just for fun)
- **gray theme** — suggested by mkklb to make gray looks nice!
## Supported pages
- YouTube desktop (`youtube.com`)
- YouTube mobile web (`m.youtube.com`)
- Coolhole (`coolhole.org`)
- New Coolhole (`new.coolhole.org`)
## How to use
1. Install this script
2. Open YouTube and hover any video text
3. Click **CH** (Classic hole) or **NH** (New hole) under the ⋮ menu
4. Video appears in your Coolhole queue instantly
**Note:** Keep your Coolhole tab open for fastest queueing. The script detects open tabs automatically.
## What is Coolhole?
Coolhole is a synchronized group video watching platform. This script eliminates the friction of manually adding YouTube videos to the queue while browsing.
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**Version:** 2.6.7
**License:** MIT
