Productivity

Nook

Last updated 2026-09-28 · benchmark measured 2026-09-28 — deterministic & reproducible

Nook is a minimal Mac browser with built-in ad blocking and distraction-free reading modes.

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To cite this score: legit.show/s/browser-arunbrahma-com/2026-09-28. That address never changes; this page moves with every re-measure.

Legit.Show scored Nook 76/100 on 2026-09-28, measured across all 7 frames from its public surface. legit.show/s/browser-arunbrahma-com/2026-09-28

Is Nook production-ready?

Legit.Show scores Nook 76 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Nook (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 75/100
• Accessibility — 92/100
• Security — 60/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 70/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 75/100
• Standards — 92/100
• Discoverability — 70/100

What we measured

• Security headers present: X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 148 ms to first byte.
• 1 of 1 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: sitemap, OpenGraph image.

Who it's for

Mac users · Privacy-conscious readers · Minimalist browser users · macOS 13+ users

Pricing

Free

Sources and updates

Description

Taken from browser.arunbrahma.com's own website on 2026-09-28.

Operator

Arun Brahma, as named in browser.arunbrahma.com's terms, privacy page or footer.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-28.

Put together from public information, without Nook's involvement. If anything here is wrong, tell us and a person will check it.

Visit Nook → · Alternatives to Nook → · How this was measured →