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Preview of QRCGen — QR Code Generator

QRCGen — QR Code Generator by 301.st

Generate QR codes, copy share links, and embed snippets. Side panel workflow, offline preview, canonical SVG URLs.

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Screenshots
QR in one click — QRCGen side panel with QR code preview for the current page — dark themeInstant share link — QRCGen side panel with "Copied to clipboard" toast — light themeEmbed anywhere — QRCGen embed tab showing HTML img snippet — dark themeEvery stack covered — QRCGen embed tab with React format selected — light themeFull control — QRCGen generate tab with custom input, size preset and ECC options — dark themeNever lose a link — QRCGen history tab with list of generated QR codes — light theme
About this extension
QRCGen generates QR codes directly in the browser side panel — no popups, no new tabs, no interruptions.

FEATURES
  • Side panel UI — always accessible, doesn't block the page
  • Instant preview — QR codes generated locally, no network needed
  • Ultra-lightweight SVGs — ~5 KB each, single optimized path
  • Share links — permanent URLs at qr.qrcgen.com with global CDN caching
  • Embed snippets — HTML, Markdown, React, Vue formats ready to paste
  • History — recent QR codes stored locally for quick access
  • Dark and light theme — with auto-detection
  • 2 languages — English, Russian

HOW IT WORKS
  1. Click the extension icon — the side panel opens with a QR code for the current page
  2. QR code is generated locally — instant, works offline
  3. Copy the share link, download the SVG, or grab an embed snippet
  4. Share links resolve to edge-cached images that load instantly worldwide

PRIVACY

QRCGen runs entirely in your browser. QR codes are generated locally — no data is sent for the preview. The only network request is a cache-warming fetch so share links load fast for recipients. No accounts, no tracking, no analytics.

PERMISSIONS
  • Side Panel — to display the extension UI
  • Storage — to save your settings and history locally
  • Active Tab + Tabs — to read the URL of your current page

Open source: https://github.com/investblog/qrgen
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for qr.qrcgen.com

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.0.1
Size
44.03 KB
Last updated
2 days ago (Feb 24, 2026)
Version History
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