YouTube timestamps summary on every watch page

Generic bullet summaries force manual scrubbing. SummarizAI aligns key ideas to moments so one click seeks the YouTube player.

How timestamp summaries work

Timed captions anchor sections to real speech. Each section links to a moment you can verify before quoting in docs or slides.

Skim first, listen second

Read the outline in under two minutes. Expand only the branches that earn audio—ideal for lectures, podcasts, and demos.

Works beside Share

The extension embeds on youtube.com/watch—no paste-URL tab for every video in your backlog.

Guides: youtube timestamp notes workflow, jump to key moments youtube, extract key points youtube.

Frequently asked questions

Do timestamps seek the YouTube player?

Yes—click a summary timestamp to jump playback on the same watch page.

What if the video has no captions?

Caption-backed timestamps are most accurate; audio fallback may reduce precision.

Can I share timestamp links?

Click to seek, then share the watch URL with the time parameter from the player.

Try timestamps on your next video

Add to Chrome — free

Install guide · FAQ