Rare find

QR Guard. Generate QR codes for two-factor authentication without leaving your browser.

stefansundin.github.io/2fa-qr
by @stefansundin

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Updates

April 2025
  • Merge pull request #6 from CAFxX/patch-1
  • preview 8 digits
January 2025
  • Code style tweaks.
  • Re-enable code to use the built-in BarcodeDetector without loading Qr…
  • Switch link to a better compatibility table.
  • bootstrap v5.3.3
  • Handle legacy URI format where the issuer used to be prefixed in the …
  • Fix service worker cache using old bootstrap version.
  • Check if the URI can be parsed before attempting to parse it.
  • Fix URI parsing not working in Chrome and Safari.
February 2023
  • bootstrap v4.6.2
  • Upgrade QrDetector to v0.0.5.
June 2022
  • Add a link to download an offline version.
  • Add service worker to enable offline support.
  • Rework how the modal is opened and closed.
  • Use native BarcodeDetector if available.
  • Move the QrDetector feature into a modal.
  • Add QrDetector feature to decode a QR code. This is useful for websit…
December 2021
  • Add <noscript> alert.
  • Replace jquery-qrcode with kjua.