Is a YouTube summarizer safe? Privacy questions answered

Published 2026-05-21 ·

Any tool that reads video context deserves scrutiny. Here is what SummarizAI sends for summarization and where to read legal terms.

What leaves the watch page

The extension reads title, description, timing, captions when present, and visible comment text when threads load—then sends what is required to generate your summary.

We do not sell your data

Details live in our Privacy policy. Sign-in syncs quota; billing uses Stripe-hosted checkout on Pro.

Sensitive content

Treat medical, legal, or internal recordings like any third-party AI—summarize only what policy allows and verify quotes via timestamps.

Related guides

Summarize your next video on YouTube

Install SummarizAI, sign in once, and tap Summarize on any watch page.

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