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QRCGen — QR Code Generator

Chrome extension by 301ST · Productivity · Tools

A Chrome extension in Productivity · Tools with 10 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 6 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
10
Rating
not rated yet
Users, last 17 days
+5
Version
1.0.0
Updated in the store
2026-02-19
Published
2026-02-19
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+5 since 31.08
5-10 · 9 readings
  1. 2026-08-315
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-056
  5. 2026-09-075
  6. 2026-09-0910
  7. 2026-09-109
  8. 2026-09-1510
  9. 2026-09-1610
Users
+5 since 31.08
5-10 · 9 readings
  1. 2026-08-315
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-056
  5. 2026-09-075
  6. 2026-09-0910
  7. 2026-09-109
  8. 2026-09-1510
  9. 2026-09-1610

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 1 match pattern.

  • https://qr.qrcgen.com/*
  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

301ST publishes 14 listings we track, 1k users between them. Listed website: 301.st.

  1. FastWeb — Search Accelerator 301ST · Productivity · Tools · published 2025-09-19 281 users ★ 4.9
  2. Debloat — Hide AI Clutter 301ST · Make Chrome Yours · Privacy · published 2026-02-25 253 users
  3. CookiePeek 301ST · Productivity · Developer · published 2026-02-20 167 users
Show 5 more from this publisher
  1. Redirect Inspector — Link & Redirect Checker 301ST · Productivity · Developer · published 2025-11-03 150 users ★ 5.0
  2. Xpather 301ST · Productivity · Developer · published 2026-03-14 108 users
  3. Cloudflare Tools 301ST · Productivity · Developer · published 2026-01-27 83 users ★ 5.0
  4. VirusTotal Domain Monitor 301ST · Productivity · Tools · published 2026-03-25 61 users
  5. Geo Tier Builder — Country Tiers & GEO Lists 301ST · Productivity · Developer · published 2026-03-05 33 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. QRGEN Describes nearly the same job, smaller audience 40 users
  2. QR Code (Generator and Reader) Describes nearly the same job, with a large installed audience 200k users ★ 3.8
  3. QRCAT - QR Code Generator Describes nearly the same job, smaller audience 4 users
  4. The QR Extension Describes nearly the same job, with an established audience 10k users ★ 4.7
  5. QR Code Generator Describes nearly the same job, smaller audience 3 users (last published figure) ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

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See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.