Productivity
Vinegar
Last updated 2026-06-26 · benchmark measured 2026-08-09 — deterministic & reproducible
Browser extension that shows who ultimately owns the products you buy on Amazon.
Is Vinegar production-ready?
Legit.Show scores Vinegar 89 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Vinegar (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Discoverability. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 76/100
- Accessibility — 91/100
- Security — 100/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 86/100
- Discoverability — 70/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1366 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.
- Discoverable: sitemap, OpenGraph image.
Who built it
Zach Davis · product account @GetVinegar
Who it's for
Conscious consumers · Ethical shoppers · Brand awareness advocates · People avoiding certain corporations · Privacy-conscious buyers
Pricing
Free forever with limited features; Premium $3.49/mo or $29.99/yr for multi-platform access and unlimited avoid lists
Visit Vinegar → · Alternatives to Vinegar → · How this was measured →