Chrome extension that blocks API keys from being pasted into AI tools
Details
- External ID
- 48121286
- Source
- HN
- Company
- —
- Product
- Chrome extension that blocks API keys from being pasted into AI tools
- Website domain
- github.com
- Launched
- May 13, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.1147011308562197
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- developer tools for ai agents
- Vertical
- Security
- Function
- Compliance & governance
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- block api keys from being pasted into ai tools
- Manually corrected
- False
Could you build this?
Yes It is a standard browser extension that intercepts clipboard paste events on target web domains and scans the text against common API key regex patterns before allowing input.
Discussion
2 comments analyzed.
Competitors
Other products that read as similar to this one — 217 launches clear the similarity bar, closest 8 shown.
Attention rank: #186 of 218 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 193 days after the earliest competitor.
- I made a local proxy for AI tool calls to keep my API keys safe · hn · 2026-05-05 · 5 upvotes · similarity 0.56
- Reverse-engineer any site's API from inside the browser · hn · 2026-03-21 · 5 upvotes · similarity 0.50
- On-device Chrome extension that blocks credential leaks to LLM chats · hn · 2026-06-03 · 5 upvotes · similarity 0.49
- Fortress · hn · 2026-07-04 · 7 upvotes · similarity 0.47
- Botbin.io · hn · 2026-09-10 · 10 upvotes · similarity 0.46
- Triggering anti-cheats with just a browser tab title · hn · 2026-05-03 · 8 upvotes · similarity 0.45
- Ballet · hn · 2026-08-13 · 37 upvotes · similarity 0.45
- Bb · hn · 2026-04-05 · 5 upvotes · similarity 0.44
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a compliance & governance tool for Media & entertainment yet.