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.
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
- Privacy — 75/100
- 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
Visit Tabbit Browser → · Alternatives to Tabbit Browser → · How this was measured →