Fórum podpory Firefox

I am unable to get printing to work correctly using Firefox with Epson POS TM-T20 thermal printers we have a work.

We're currently running Firefox on Debian 12. I've tried both the ESR version that comes with the Debian repository and the latest Firefox as a flatpak.

When printing to the receipt printer, the only thing that is printed is the left-hand most part of the logo and a little part of the text and this occurs towards the right-hand side of the paper. I've changing all of the settings, resetting the settings for the print in about:config, but nothing seems to work.

I'd love to get this working so that staff could use Firefox. I'm attaching an image of what the print job looks like and a screenshot of what the print-preview shows.

This has been happening for about a year now, I followed the guide and tried the troubleshoot mode and my tabs still crashes.

Can anyone help me read the crash reports and find the cause or common issue?

Here are the most recent crash reports I submitted.

bp-8c044acc-fe5b-424c-867a-948db0240425 bp-74e60e13-2436-4694-a910-9a1c50240426 bp-87f33e94-8848-4c50-a7e5-9c2c40240426 bp-c9373863-fa99-47cd-b5a8-f41dd0240426 bp-24e53275-63b7-4b9a-8a69-b0a2b0240426

I've been having problems with some websites not displaying content, others displaying error messages. So have been going through the Troubleshooting Mode and diagnostic process.

The cause is the MS CoPilot extension for Firefox.

Useful in other ways as I discovered several other extensions I don't need, hence have remained disabled.

Hello there i use wp.pl for mailing and after i stay on the page for too long the browser lags and it starts to use a lot of memory like from 4GB to even 8GB