# After updating Chrome / Firefox browser to latest version PDF Viewer js  doesn't show barcodes / qrcodes

**URL:** <https://pdfjs.community/t/after-updating-chrome-firefox-browser-to-latest-version-pdf-viewer-js-doesnt-show-barcodes-qrcodes/905>\
**Category:** Bug Reports\
**Created:** [July 27, 2021, 2:36pm UTC](https://pdfjs.community/t/after-updating-chrome-firefox-browser-to-latest-version-pdf-viewer-js-doesnt-show-barcodes-qrcodes/905 "2021-07-27T14:36:00Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Logan](https://yyz1.discourse-cdn.com/flex031/user_avatar/pdfjs.community/logan/32/13_2.png) [@Logan](https://pdfjs.community/u/Logan)\
**Post date:** [August 4, 2021, 3:50pm UTC](https://pdfjs.community/t/after-updating-chrome-firefox-browser-to-latest-version-pdf-viewer-js-doesnt-show-barcodes-qrcodes/905/21 "2021-08-04T15:50:14Z")

</div>



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