YouTube Highlights for Your Interests (On-Device AI)

YouTube Highlights for Your Interests (On-Device AI) is a UserScript on the Customaise marketplace.

Marks the moments worth your time on a YouTube timeline, scored on-device against what you care about. No API key, your interest never leaves your machine.

Reads a YouTube video's transcript and marks the moments worth your time directly on the progress bar, on-device with Gemini Nano (CM_promptAI). Tell it what you care about (pricing, benchmarks, the actual steps, any topic) and it scores each part of the transcript against that, drops a clickable marker on the timeline for every match with the reason on hover, and writes a short summary. Click a marker to jump straight there. Long transcripts are split into sections and read one at a time, with a progress bar while it works; results are cached per video and interest so reopening is instant.…

Where it runs

• www.youtube.com

What does YouTube Highlights for Your Interests (On-Device AI) do?

Marks the moments worth your time on a YouTube timeline, scored on-device against what you care about. No API key, your interest never leaves your machine.

What sites does YouTube Highlights for Your Interests (On-Device AI) work on?

YouTube Highlights for Your Interests (On-Device AI) runs on www.youtube.com.

Is YouTube Highlights for Your Interests (On-Device AI) reviewed by Customaise?

Yes. Every marketplace listing on Customaise is reviewed before going live, including the source code, the @connect domains, and (for AgentScripts) the @webmcp tool surface.

Is YouTube Highlights for Your Interests (On-Device AI) free?

Yes. Customaise is free to use; the Power User subscription unlocks higher monthly token limits and the MCP bridge but is not required to install marketplace UserScripts.