We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox built-in PDF viewer's display bug on Japanese and Chinese

  • 4 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 8 views
  • Last reply by wyt94yx

My firefox version is 78.9-esr As attachment, Japanese and Chinese character will be messed up. I have tried to install different fonts like fonts-arphic-ukai and fonts-arphic-uming, but it still displays improperly. By the way, it can displays Japanese and Chinese in html correctly.

My firefox version is 78.9-esr As attachment, Japanese and Chinese character will be messed up. I have tried to install different fonts like fonts-arphic-ukai and fonts-arphic-uming, but it still displays improperly. By the way, it can displays Japanese and Chinese in html correctly.
Attached screenshots

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Try the Firefox version from the official Mozilla server if you currently use a version from the repositories of your Linux distribution.

Read this answer in context 👍 1

All Replies (4)

More details: My OS Is Debian 11 Debian built-in Document Viewer also display pdf file correctly.

Is there a reason for the old version of Firefox, have you tried a new version? Can you provide steps to replicate the issue?

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Try the Firefox version from the official Mozilla server if you currently use a version from the repositories of your Linux distribution.

I think it is something wrong in profile, because I download the firefox from "https://www.mozilla.org/en-US/firefox/all/#product-desktop-release" and it work fine with default profile. But when it use old profile I assign to firefox, it will be wrong.

Thank you.

wyt94yx மூலமாக திருத்தப்பட்டது