# PeekCSS

Startup, Worldwide.

> a CSS inspector built for Firefox, not ported from Chrome
>
> — in its own words, from peekcss.com

- Website: https://peekcss.com/
- Listed since: 2026
- launched: 2026-08-16
- launch post: https://news.ycombinator.com/item?id=49318976
- hn score: 3
- domain created: 2026-07-10
- Last verified: 2026-08-16


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49318976, read 2026-08-16

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startup.is · https://startup.is/registry/peekcss · open data: /api/v1, /llms.txt