Komunitné fórum Firefox

Hi everyone, I’m managing an online bill information website, and some users reported an issue when they try to download or print a PDF bill using Firefox. Sometimes the print preview doesn’t load, or the layout breaks, while it works normally on other browsers.

Is there any recommended Firefox setting, extension, or workaround to prevent this issue? Also, is there a specific print CSS or PDF format Firefox prefers to handle better?

If testing is required, this is an example page where users reported the problem: https://fescoebillcheck.pk/

Thanks in advance for any guidance.

When printing history from my bank account there are transactions missing in between pages and extra bank pages. The bank of course says it's the browser. it does it on Edge as well. Please help

Yahoo EP has taken over my search engines and blocks any alternatives I choose in settings. Delete is also greyed out. This is viral behaviour but Malwarebytes hasn't spotted it. How to I silence Yahoo EP? Firefox 138.0 64-bit Win 11 Pro fully updated Thanks

Ffx 147.0 / Mac OS Tahoe 26.2 / HP printers

Print dialog page margin custom values appear in mm only. No option for inches here.

As recommended years ago for earlier Mac OS and Ffx versions, I've tried the about:config dialog. Changed several universal page margin unit settings from 1 (mm) to 0 (inches), and also or my specific printers, for top, bottom, left and right. Also have tried to disable "unwriteable margins" settings, universal and printer-specific.

But the Print dialog Margins|custom (mm) seems to be hard wired, so not responding to changes in configuration settings.

Also have ensured that all Mac system measurement specs (Language, Region) are US and not metric.

Any ideas will be appreciated.

I have two shops on Etsy. From what I understand, I cannot access them both from the same browser, so I have Google Chrome for one and Firefox for the other. However, I have had a lot of trouble printing invoices and shipping labels from Etsy. When I hit print in Etsy, the invoices and labels are sent to Word and then there is some corruption. Yesterday, the shipping label was too small and the top portion was filled with Chinese language and not English. The rest of the label was in English. Is there a reason why the forms will not print directly from Etsy in Firebox? Transferring the files to Word (this is done by Firefox) makes a process that should be quick and easy a pain in the neck. Can this be resolved or I am going to need to use another browser. Thanks. Karyn Burt

After downloading a file which is saved to my Mac Download Folder the file is removed once I close the Firefox Web window. I checked the folder before the window was closed and the file was there. After closing the window the file is no longer in the folder. Also it is not in the trash.

About once a week, since 1/4/25, I been receiving different emails demanding payment or the author will divulge to all of my email contacts about the pornography I am supposedly viewing, which I do not. Can you do anything to close these email accounts? All of the messages are from different authors with different email addresses. I keep thinking this will run its course and end but it has not. Thanks. Jim Woodburn

I use Firefox as my main browser for all my work, but when doing to print off my labels with barcodes the quality isn't great, I have compared this using Edge and Chrome and you can really see the quality difference.

Has anyone else have this problem and is there a fix?

Thank you in advance. Pete

I would like to find a way to detect when the print dialog is closed in Firefox (whether the user clicks "Print" or "Cancel"). My goal is to automatically close the opened tab once the print dialog is dismissed.

Currently, I trigger the print dialog like this: var wdw = window.open(fileUrl, '_blank'); if (!wdw) {

   onError();
   return;

} setTimeout(function () {

   try {
       wdw.print();
   } catch (e) {
       onError();
   }

}, 100); However, I haven't found a reliable way to detect when the print dialog is closed so that I can close the tab accordingly.

In Chrome, I was able to achieve this by monitoring focus events and checking document.activeElement. This allowed me to determine when the print dialog was closed and automatically close the tab afterward. However, this approach does not seem to work in Firefox.

Is there a way to track when the print dialog is dismissed in Firefox?

My Canon printer disconnected from my computer after Firefox offered me CutePDF writer printing which I did not take.

The drop down menu for printers under settings no longer shows my Canon, only this Cute one.

Not Cute...Need to be able to print.

Connection to Zoom on this same desktop is not working right. The meeting flashes on and off. Ideas?

Thanks, Karen

When printing the same page repeatedly, FF gets increasingly slower and slower each time until it is downright ridiculously slow and takes up to a minute, perhaps more, to get to the print menu. However, if you reload the page, printing is instantaneous (at least for the first or second time). Some history or memory management problems?

FF Version 135.0 (64-bit) on MacBook Pro Sequoia 15.3.1

One test case would be https://api.razzlepuzzles.com/cryptogram. Keep selecting New Game from the pull-down menu on the right and try printing as PDF (or anything else).