PQC Checker
Check if websites support Post-Quantum Cryptography
As of June 2026, PQC Checker has 17 users and a 5.00/5 rating from 2 reviews in the Privacy & Security category.
Usersup 6.3 percent+6.3%
17
17
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.0
Manifest V3
History
5 snapshotsTracking since Apr 18, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 18, 2026 | 16 | 5.00 | 2 | 1.0 |
| Apr 28, 2026 | 19 | 5.00 | 2 | 1.0 |
| May 10, 2026 | 19 | 5.00 | 2 | 1.0 |
| May 22, 2026 | 18 | 5.00 | 2 | 1.0 |
| Jun 5, 2026 | 15 | 5.00 | 2 | 1.0 |
| Now | 17 | 5.00 | 2 | 1.0 |
Permissions & access
- Permissions
- activeTabtabs
- Host access
- https://pqc-extension.vercel.app/*
Screenshots
About
This extension is for those who want to know if the site they are currently on is post quantum cryptography safe (PQC). With the advancement of quantum computing and the accessibility that comes with it, you should know if the site you are on is safe for when quantum computing can crack anything! This is a great way of future proofing and ensuring your sensitive information is safe for the future!
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 124KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- llkkblhikeddplnpdeccaedodgpnddhl
- Developer ID
- uaa6196c63acbbcc6691bad1cc9b5d5c1
- Developer Email
- [email protected]
- Created
- Oct 22, 2025
- Last Updated (Store)
- Oct 22, 2025
- Last Scraped
- Jun 5, 2026
- Website
- —
- Support URL
- —
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