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Privacy & Security

PQC Checker

By Publisher

Check if websites support Post-Quantum Cryptography

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date
Store users26As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 52 ratings on the Chrome Web Store
Last store update22 Oct 2025Version 1.0, 12 months ago

How PQC Checker is doing

PQC Checker has been on the store for roughly one to three years and is in the top half of Privacy & Security by users. Interest has been picking up lately.

Time on the store
About 1 to 3 years

A rough range, not an exact date.

Place in Privacy & Security
Top half

By store users, among the Privacy & Security extensions we track.

Recent direction
Rising

Picking up faster than the month before.

Members see the exact launch date, growth history and every release

Inside the extension

Reviews

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Permissions & access

Access levelMedium

Can see the address and title of every open tab.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 2

Sensitive1

  • See the address and title of every open tabtabs

Standard1

  • Work on the tab you click it onactiveTab

Members also see when a new version asks for new access.

Website access 1

  • pqc-extension.vercel.app
Extension ID
llkkblhikeddplnpdeccaedodgpnddhl
Package size
124KiB
Manifest
Version 3

The maker

This is the only listing we know of from This maker.

Listings
1
Combined store users
≈26
Store Featured
0

Combined users can count the same person more than once. Maker profile

Ext Watch AI

Should you build in this niche?

One research report for PQC Checker. Reports come with Plus, Pro and Max.

  • Takeaway & demandCited takeaway and search volumes
  • Traffic & domainPopularity rank, visits and authority
  • Money & pricingPlans and prices from the maker’s site
  • ReviewsComplaints and praise, quoted
  • Competitors & ranksRank against the closest listings
  • Build opportunityWhat to build and how to position it
  • Every number shows its source and date
  • Ready in a minute or two
  • Report and PDF yours for 30 days
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