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I used to have a Canon printer and could print from Firefox on Android. I now have an HP and printing silently fails. I can print from Chrome but not Firefox.

If I go to Settings/Connections/More Connection Settings/Printing, it shows the print job still there even a day later.

Is there anything I can do to troubleshoot this?

Maybe some setting in chrome://geckoview/content/config.xhtml?

Firefox 156.0.1 / Windows ChatGPT logged in Right-click → Print Selection → blank Ctrl+P → Selection → blank Troubleshoot Mode → still blank Private logged-out ChatGPT → works Private logged-in ChatGPT → blank Wikipedia → works Moodle → works Edge → works

Every time I try to print multiple copies of a document (PDF or word, not printing a webpage), the printer instead shrinks the page size to around 1/4 size on normal letter paper.

I have checked all my printer settings, reset firefox printing settings, reset computer printing settings, and gone into all the printer menus directly. Even if the page size is set to 100% size, it will still print as a 1/4 image as long as I am trying to print multiple copies directly from the firefox browser (or Firefox PDF viewer).

I also tested it on multiple printers as well as single vs double sided. On Firefox, if you print multiple copies of any document (not screenshot or print-webpage) it will shrink it into a quarter sheet. This works against double sided and single sided.

As for the types of documents: this is for every .docx or .pdf form printed off of Firefox (even pre-existing .pdf documents opened in the Firefox pdf viewer), as long as I am printing multiple copies. If I open the same .docx or .pdf in Adobe, the issue does not arise.

Both me and another coworker have the same issue (both use firefox) and other browsers do not have the same shrinking issue while printing. I believe it started around a month ago?

I am trying to print a statement, In the text itself it is the correct font size; however, when I print it is so small I can hardly read it. How do I increase the size of the printed statement

Environment:

Firefox on Windows Web app prints PDF by creating an iframe with a blob URL, then calling iframe.contentWindow.print() Library behavior is similar to print-js (PDF iframe print flow) Problem:

When Firefox PDF handling is set to “Open in Firefox”, printing mostly works. When Firefox PDF handling is set to “Save File”, the same blob iframe print flow often fails: print preview shows blank page / about:blank or preview shows an extra trailing blank page print dialog options also differ from normal PDF preview flow What I already confirmed:

iframe src (blob URL) looks valid and similar in both settings issue is reproducible with same PDF data fallback to image-based printing works but degrades UX (different print panel/options, possible scaling differences)

since most recent update ~7/28/25 or so, can't print anything

even print to pdf just creates a corrupt pdf file. have to use chrome instead

inine printing of pdf borked

even printing to an physicla printer - no output

please fix ASAP

I use Firefox with online shipping and sales using a laptop. So far I've printed shipping labels through my computer to my printer but plan on purchasing a thermal shipping label printer. I can't find one that says it supports Firefox only Windows, Chrome, & Linux. I'm looking for suggestions. Thanks

Before the last update the setting for use Adobe Acrobat instead of the Firefox browser printing worked properly. That is a feature badly needed to make possible fine print settings, which are not available in the browser print function. Before, whenever I created a web based print output it automatically opened in Adobe Acrobat and could print from there easily. Now, since the last update, in order to achieve the same print result first I have to print into pdf, download onto my computer as pdf, and then open the pdf automatically in Adobe and make the print. Afterwork is to delete the downloaded, printed file. Can you please let me know how to change settings so to to get back the automatic printing from Adobe Acrobat instead of browser? In settings the default for PDF files is set to Adobe Acrobat, but that does not seem to matter.

Recently we switched my wife (first cc) from running on a PC under Windows 10 to Windows 11 using Firefox as the default browser with her main application being email. It seems that she can't print anything from Firefox, there is a screen that pops up saying "Preparing preview", the only way to get past that is to use the Esc key. It doesn't seem like Edge has that problem. I don't know how to find out what is going on, any advice would be welcome. I don't see how to get the version number, auto download and install Firefrox updates is enabled, I don't think any add-ons are installed. I'm not able to print from any website.

hej, you write oh dear, no print is possible :-((( but you write to me, that I have win10... but it is a new machine with win 11...and firefox does not work, i cant se my mails?!?!!?