Extension Tracker

QRCGen — QR Code Generator

No user count No ratings yet Last updated 19 Feb 2026

By 301ST Live in the Chrome Web Store jmajfmmdjbnmcjmkfffblmolhleklglg Search Google ↗ Last checked 28 Oct 2026, 14:42 UTC

The listing

What the Chrome Web Store shows, as of the last check

Generate QR codes, copy share links, and embed snippets. Side panel workflow, offline preview, canonical SVG URLs.Summary from the listing
Developer
301ST
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Tools
First published
19 Feb 2026
Last updated
19 Feb 2026
Version
1.0.0
Size
39.15 KiB
Minimum Chrome
116
Languages
2 languages

English, русский

Website
301.st
Support page
https://t.me/traffic301
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
78Tracking began 27 Sep 202627 Sep28 Sep29 Sep30 Sep2026-09-27: 8 users2026-09-30: 7 users778Tracking began27 Sep29 Sep2026-09-27: 8 users2026-09-30: 7 users7
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-28–––
2026-09-307––
2026-09-278––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 292,125 extensions
In its category
–
of 115,633 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://qr.qrcgen.com/*qr.qrcgen.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Debloat — Hide AI Clutter341 –– Privacy & Security
FastWeb — Search Accelerator286 4.9240 Tools
Xpather184 –– Developer Tools
Redirect Inspector — Link & Redirect Checker178 5.006 Developer Tools
CookiePeek128 –– Developer Tools
Cloudflare Tools86 5.002 Developer Tools
VirusTotal Domain Monitor67 –– Tools
Geo Tier Builder — Country Tiers & GEO Lists29 –– Developer Tools
MailBot — Disposable email11 5.001 Developer Tools
Agent Readiness Inspector9 –– Developer Tools
All 14 extensions by 301ST →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 28 Oct 2026, 14:42 UTC; next check around 29 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “QRCGen — QR Code Generator” (jmajfmmdjbnmcjmkfffblmolhleklglg). Chrome Web Store data, last checked 2026-10-28. https://extensiontracker.com/extension/jmajfmmdjbnmcjmkfffblmolhleklglg. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jmajfmmdjbnmcjmkfffblmolhleklglg,
  title   = {QRCGen — QR Code Generator (jmajfmmdjbnmcjmkfffblmolhleklglg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-28},
  url     = {https://extensiontracker.com/extension/jmajfmmdjbnmcjmkfffblmolhleklglg},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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