AI & Agents

Tabbit Browser

Last updated 2026-09-04 · benchmark measured 2026-09-04 — deterministic & reproducible

Tabbit is an AI-native desktop browser that integrates multiple AI models directly into browsing.

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To cite this score: legit.show/s/tabbit-ai/2026-09-04. That address never changes; this page moves with every re-measure.

Legit.Show scored Tabbit Browser 81/100 on 2026-09-04, measured across all 7 frames from its public surface. legit.show/s/tabbit-ai/2026-09-04

Is Tabbit Browser production-ready?

Legit.Show scores Tabbit Browser 81 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Tabbit Browser (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 48/100
• Accessibility — 92/100
• Security — 65/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 75/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 100/100
• Standards — 89/100
• Discoverability — 100/100

What we measured

• Security headers present: HSTS, X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 3449 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.

Who built it

Yu (@liaocaoxuezhe) · product account @TabbitBrowser

Who it's for

AI users · Power users · Researchers · Content creators · Developers

Pricing

Free forever with free weekly allowance; Standard plan (10× usage) unlocked by setting as default browser; optional Pro tier for advanced features

Sources and updates

Description

Taken from tabbit.ai's own website on 2026-09-04.

Operator

LUMINALAB PTE. LTD., as named in tabbit.ai'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 2026-09-04.

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

Visit Tabbit Browser → · Alternatives to Tabbit Browser → · How this was measured →