What Web Highlights is

Highlights in several colors persist on the page and collect in a sidebar and web app with notes, tags, full-text search, and export to Notion, Obsidian, Markdown, and HTML. The privacy policy says AI summaries and chat run through Chrome's built-in AI APIs, and data reaches its servers only when you highlight, annotate, bookmark, or sync.

Feature coverage

  • Multi-color web, PDF, and YouTube highlights
  • Notes, tags, and full-text search
  • Export to Notion, Obsidian, and Markdown

What stands out

  • Strong rating on a solid sample
  • Updated October 2026
  • AI features run in the browser, per the policy

Tradeoffs to know

  • Free version bundles a coupon SDK
  • Cloud sync and some exports need a paid plan
  • Needs access to every site you highlight

Permissions and privacy

Page access

The developer's privacy policy says the extension requests access to all URLs so you can create and see highlights on any page you choose, and that its content script shows saved highlights locally. Restricting site access in Chrome to your research sites narrows that reach, at the cost of highlighting elsewhere.

Data notes

The listing names website content. The privacy policy adds two points: highlights and notes go to its servers when you save or sync them, and free Chrome and Edge users get the Give Freely SDK, which checks the domain you are on against a merchant list and reports coupon and checkout events. Premium accounts do not load it.

Pricing

Free core highlighter; paid Premium and Ultimate add cloud sync, with a 7-day trial. Pricing and plan limits change more often than store metadata, so use the linked developer page as the final check before subscribing.

Alternatives

AlternativeGlaspAlternativeHypothesisAlternativeDiigo Web Collector

Sources

We used the official Chrome Web Store listing and first-party developer material. Public metrics can change after the fact-check date.

  1. Chrome Web Store listing

    Rating, rating count, public users, version, update date, and publisher disclosures verified 2026-10-12.

  2. Web Highlights product documentation

    First-party product, feature, support, or project documentation used for workflow context.

  3. Extension Reviewer methodology

    How public claims, permissions, evidence, and tradeoffs are reviewed.

View in Chrome Web Store Developer site
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