A Greasy Fork userscript titled Auto-Pause Bypass for YouTube; the supplied page provides no further feature details.
YT RM3
A YouTube userscript titled to reduce memory use by reusing components; the listing gives no additional implementation detail.

About YT RM3
YT RM3 is a YouTube userscript that aims to reduce browser memory use by reusing page components. It runs on youtube.com and currently works mostly on chatroom elements. Support for other parts of the site is described as under review.
The script must be installed through a user script manager extension, such as Tampermonkey, Greasemonkey, Violentmonkey, or Userscripts. The listing includes a test procedure that uses DevTools Performance recording to compare memory use in a live chat, but it does not report measured memory results.
Key features
- Reuses page components to reduce memory use on YouTube
- Currently focuses on YouTube live chatroom elements
- Runs on youtube.com as a userscript
- Includes a test method using DevTools Performance recording
- Targets a specific problem, memory use on YouTube, with a clear purpose
- Includes a documented test method for checking memory use in live chat
- Support currently covers mostly chatroom elements, and further support is under review
- Requires a separate user script manager extension to install
- The listing does not include measured memory results
YT RM3 at a glance
- Category
- Social & Communities › YouTube Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- iOS, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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YT RM3 FAQ
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