Diễn đàn hỗ trợ Firefox

I've been using Firefox to display and print PDF files for some months but suddenly it no longer works for me, The particular document I'm trying to print has 10 pages, each full of colorful images and text. I've been printing issues of this same periodical for months using Firefox with no difficulty. Now the pages look fine, but as soon as I try to print them I get 10 postage-stamp sized images, each in the center of its own, largely blank page. Can anybody help?

version 152.0.2 (64-bit) "up to date"

New (to me) issue, was not happening prior to system and browser updates. Using MacOS Tahoe 26.5.1 with Firefox Version 152.0.2 (64-bit), when I attempt to use keyboard shortcuts to copy paste into print dialogue (when I use Destination 'Save to pdf' and want to paste a file name I have copied), I get an error noise and no copy/paste happens. Using "right click" copy/paste is working properly (allows copy/paste of text into print dialog save to pdf name box). I have no custom keyboard settings for any apps and this issue is not occurring elsewhere in the browser (and is not occurring in other browsers). Have done the normal, updating OS and browser, used terminal to kill the clipboard and restart it, and restarted system and browser a couple of times. Would love to know if there is something I can do to fix this as I use this function frequently.

I use a program called Ultimate Guitar Tabs. It is fantastic for finding chord sheets for playing guitar songs and being able to download them as a PDF file with the lyrics and chords shown. Unfortunately I have tried doing this simple press of a button save as PDF in Firefox and all I get is a colored screen either blue purple red etc and no PDF. I have tried the exact same thing in Google Chrome and it does it flawlessly. I don't want to use Google if I don't have to, but at this stage I have to and would be pleased if Firefox could address this problem and make life easy again. I updated Firefox today and everything seems ok except for this PDF problem. I imagine their will be other people affected by this and it may not seem like a big deal but Ultimate Guitar Tabs is the industry standard for teaching people how to play songs on guitar and is used by most muso's world wide to teach students how to play specific songs. Please note It affects both Linux Mint (My main system) and windows 11 (My Laptop). If Google chrome can do it on both Linux & Windows 11 I am sure you should be able to address this problem.

Please advise asap if you need more info etc.

Thanks and regards, From Australia, Steve Paul

When I want and try to print a document that I've accessed from a website with my Firefox browser, the print options in the box on the right side of my screen is grayed out for printing in color and I can only print in black & white. I have a Brother laser color printer. This is a relatively new problem. I don't know why the color print function is grayed out. I couldn't get a good answer from a Brother tech when I called them on this problem.

My preferred email address to contact is: slspete@cox.net

since one of your updates it is impossible to just print an email from the print icon - I have to keep opening new boxes and in the end it might print - complete waste of time and I am thinking of leaving Firefox completely.

is there no-one - a real human I can call?

I have always, for 15+ years, been able to use the system Print dialog box to create a PDF.

But as of updating Firefox to version 152.0 (aarch64), all buttons related to Saving a PDF, etc. send the document straight to the Printer to print a hard copy. There no longer appears to be any way to save a PDF.

Example scenario: 1.) Visit website 2.) Select Print (cmd-P, File > Print) and open the 1st print dialog box 3.) Select "Print using the system dialog..." 4.) Select PDF in the 2nd dialog box. 5.) You used to be able to save the PDF at this stage, opening Finder, naming the file, and choose the Save DIR. However, as of this latest update, even after the Finder File Name dialog box, hitting Save at that stage sends it to the printer to print a hard copy.

Pressing PDF, Save as PDF, Open in Preview, and Save as Adobe PDF all send the file directly to the Printer to save it.

I've got tons of receipts and things to save for work in PDF and FF was always great at this. What happened? Is this a feature or a bug? Any and all advice is welcomed.

Running macOS 26.5.1, M2 Pro, macbook pro.

I keep having to roll back to Version 149 to avoid having all drop down options printing. I've seen other support questions stating this has been fixed, but it continues to appear on every site I print from. It is happening whether I use Ctrl-Atl-P or a print icon on the website. It is printing every drop down option as a separate box AND it also prints every "right panel" index as a separate box at the top of the print page.

This is occurring in every version of Firefox after 149 that I try.

I use Firefox as my Browser. I have read about and activated, I think, VPN. When I receive emails with Adobe Acrobat documents attached, I cannot print the documents! Guide me to how to print Adobe Acrobat documents received by email, please.

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

Can't "Save as PDF" on Mac with Firefox Developer since upgrading to OS 26.5 on 5/22/26. It has worked perfectly until yesterday. Previously, just saving to pdf didn't download backgrounds. But clicking on "Print using the system dialog" and then "Save as PDF" would download backgrounds. I have restarted my computer, removed and reinstalled my printer, but "Save as PDF" still isn't saving, only sending to printer. I was just able to "Save as PDF" on another browser. I am hoping I don't have to switch default browsers from Firefox Developer. Others I know are having the same issue using Nightly, but I was not able to find anyone having this issue on the internet.

I can't find any way to make the settings so that the label prints correctly across the entire sheet. I tried all the settings, nothing helped. Everything prints fine in Google Chrome.

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.