Diễn đàn hỗ trợ Firefox

Mac Tahoe 26.4. Any attempt to download or upload results in a file chooser/picker/browser panel that shows part of the finder interface but not all. Can't interact with it besides switching between sidebar items, no files visible, can't close or exit this window, can't interact with anything else. The only active button on the top of the window is the fullscreen button. Have to force quit firefox every time.

I tried troubleshoot mode and it did nothing. There is a workaround for some download links where I can open them in another tab and they automatically download without opening the window. Drag and drop options seem to work for uploads when they're available.

I took screenshots and was going to attach them, but this problem prevents me from doing that. This browser's sorta bricked for me at the moment.

Recently, I can't download content; esp. PDF's. I click on a PDF file link, and nothing happens. No error message, no acknowledgement all. I have cleared all data, set security to Standard without relief. I've set the PDF Action to "Always Ask" yet get no dialog box on clicking on a PDF link. Other browsers work just fine. Is it time to switch browsers?

We run the www.rarlab.com website and several users have complained that the download of the exe file for the English version of WinRAR 7.20 downloads a 0mb file and is also flagged as malicious. The file can be downloaded easily on the Edge browser and it is considered safe by Google too.

I'm running Linux devuan: Linux MikesPI 6.1.93 #1 SMP PREEMPT Mon Dec 8 02:37:53 CET 2025 aarch64 GNU/Linux and Firefox 140.4.0esr (aarch64).

For years now I've been downloading and saving Yahoo quotes as csv, now for the last week Firefox wants to save page image poping up an extra window that must be refused before I can continue using Firefox. Hopefully someone can tell me what new option in about:config can be turned off to stop this. Thanks, Mike

Simple problem; complex solution? I work between two laptops and send files from one PC to the other by email. This week I could not download the sent files on Yahoo Mail. It literally just stopped downloading. I checked my security settings, created an exception for Yahoo Mail, double checked MS Defender, but nothing seems to be blocking it that I can see. I tried to review other sources, but could not find something for this situation. Help?

So I recently reinstalled windows and noticed that if I select the option that asks me each time where a file should be saved before downloading it, the browser appears to begin downloading the file (I can see the .part file in the default folder) but the window that actually allows me to browse for a location in windows explorer never shows up and thus, I am not able to actually download the file. However, if I select the "pick a folder and everything will download to that folder" option, it downloads just fine. I'm wondering if there was a way to reinstall firefox but keep all if not most of my settings and tabs etc.

I received this download from Firefox today, July 22, 2025: xRqj7qhl.html - Size: zero bytes - Kind: HTML text . I've never experienced this before. Is it legitimate? Thanks

obviously you think everyone is a programmer by the was your system does not work doing updates !!

I am hoping your not expecting an 80 year old lady to fix your lack of diligence? or should i just eliminate your program?

thorsak Today at 12:21 PM

thorsak 2/23/25, 2:49 PM

February 23, 2025

Hi: I've just recently installed 135.0.1 Mozilla Browser and have found that the file SAVING-function in the 'Application Menu' does NOT PROPERLY WORK: it records my message-title but NOT the contents (0-bytes!) -I never had such a basic issue in many years of very satisfactory Browser-use ...am I have a wrong setting somewhere and is there any quick fix please ...? - Email me when someone answers the thread ...MANY THANKS, Tony H.

P.S.: Please send me a link where I'd get a help since I'm NOT GETTING ANY HELP FOR SEVERAL WEEKS ...! Thanks-Tony H.

I upgraded to Firefox 135.0 the other day and tried it out on a site I have used several times a week for at least 10 years. A .csv file that I regularly download failed to do so. The system simply failed to respond, and nothing appeared in the download window. The site offers the option of downloading the same data in a .xls file, and that worked. (My previous, obsolete, Firefox gave me the option of where to download to, and remembered the choice between vists. Such is progress!)

Every Time I Try To Print Something It Fails Every Time Why? How Do I Fix This Or Am I Screwed?

Intel Pentium 4 4 Core CPU Windows 7 32 Bit OS SSD Hard Drive

The Best Antivirus On The Planet Bit Defender

I Don't Have A Physical Printer Because I Can't Afford The Ink Cartridges They Are Out Of My Price Range

So Instead I Have A Piece Of Software Installed That Prints Stuff To Files Mostly PDF Files!

The problem Is For Some Reason Or Another I Can't Get The Damn Thing To Work Or Even Play Nice With This Browser!

If You Can Fix This That Will Be Great! I Have No Idea How! Please Help Thank You and have a Nice day!

My current version of Firefox is 149.0 (64 bit) Mozilla Firefox for Arch Linux Arch Linux - 1.0 I am running this on two computers, a laptop and a desktop, both running Arch Linux, currently at 6.19.10. I use the laptop much more, and recently noticed that I cannot upload or download files with Firefox. No file selection window opens and the request is simply ignored. Nothing appears in my Downloads folder. Meanwhile, I also noticed that this function works just fine on the desktop computer. I don't remember making any settings changes. I do have popups generally disabled but can enable them for certain sites. In any case, I have tried enabling popups and redirects completely with no change. I figure there must be something different about the settings on these two Firefox installations, but what? What can you tell me? Or ask me? Thanks.