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[Bug]: Adobe shows wrong characters when opening pdf with a form filled by pdf.js - German Umlaute etc.

font-conversion

Status: Open.

#20457 In mozilla/pdf.js;

· Djfe opened on Nov 22, 2025

[Bug]: Certain Russian characters fail to render correctly in this viewer, although they display without issues in the Chrome browser.

font-conversion

Status: Open.

#20453 In mozilla/pdf.js;

· xiaobai2017666 opened on Nov 21, 2025

[Feature]: Commenting Ctrl+Enter to save

editor

feature

Status: Open.

#20452 In mozilla/pdf.js;

· martinthomson opened on Nov 20, 2025

[Bug]: Severe page-navigation lag when opening the same PDF in two tabs Firefox/pdf.js tabs

os-windows

Status: Open.

#20451 In mozilla/pdf.js;

· Andhu7 opened on Nov 19, 2025

[Feature]: Ctrl+S should in-place save

feature

ux

viewer

Status: Open.

#20446 In mozilla/pdf.js;

· whoami730 opened on Nov 18, 2025

[Bug]: Using viewer html in iframe [srcdoc] makes viewer always cause "Setting up fake worker"

other

Status: Open.

#20445 In mozilla/pdf.js;

· Luxusio opened on Nov 18, 2025

[Bug]: Demo PDFs render as black boxes in latest Firefox 145.0

firefox-specific

os-windows

Status: Open.

#20444 In mozilla/pdf.js;

· kiddailey opened on Nov 18, 2025

[Bug]: pdf.js busy-loops forever on JBIG2 image with > 4 referred-to segments

image-jbig2

Status: Open.

#20439 In mozilla/pdf.js;

· nico opened on Nov 12, 2025

[Bug]: Annotations within Optional Content Layers are always shown

core

viewer

Status: Open.

#20433 In mozilla/pdf.js;

· faceless2 opened on Nov 10, 2025

[Bug]: No dots in QR-Code at Safari browser

safari-specific

Status: Open.

#20428 In mozilla/pdf.js;

· hitman4an opened on Nov 7, 2025

[Feature]: getTextContent need to retrieve fontsize,color

feature

Status: Open.

#20423 In mozilla/pdf.js;

· xalteropsx opened on Nov 5, 2025

[Bug]: Passing relative or protocol-less URL to viewer file param fails to open file correctly

viewer

Status: Open.

#20420 In mozilla/pdf.js;

· leebickmtu opened on Nov 4, 2025