Diễn đàn hỗ trợ Firefox

I have gone through basically all of the troubleshooting and fixes possible to get firefox to start. I uninstalled firefox completely including the profile folders from both the local and roaming locations, I've tried starting in safe mode/troubleshooting mode. All it does when I try opening is flash the window for half a second. In task manager it pops up for half a second, I can't even check the properties, cancel the process tree, etc. Even worse: there is no crash reports/files.

I view a page, for example, news.yahoo.com. I usually scroll down a way, possibly to the bottom. I step away, and when I come back I want to refresh the page. Up until about two weeks ago, when I press F5 to refresh the page, it would automatically scroll back to the top of the page. Now it seems to go to (maybe) a percentage of the page based on where it was last scrolled. I then have to manually scroll back to the top to see the latest headlines. Was Firefox behavior changed? Is there a setting to control page refresh behavior?

I'm developing a PHP Symfony based website powered by nginx-full 1.18.0-6ubuntu14.4, one of the functions is to allow people to download a PDF invoice.

When it fails Firefox shows an alert "Downloading (Failed) The browser application closed unexpectedly."

On my linux desktop; when I use Chromium 114.0.5735.198 this functions works 100% of the time. when I use Firefox 114.0.2 (64-bit) the PDF download only works ONCE after that the download never completes and I'm left with a partial/corrupted 75.7KiB file named filename.Br-neZWO.pdf.part etc.

I have discovered that if I clear the firefox cache I can perform one successful download again. or I can restart Nginx and again Firefox will perform one successful download again.

I've tried altering many Nginx settings, cache, gzip, sendfile etc with no effect. It might be Nginx related but it does not effect Chrome at all which is why I've started this ticket.

Any help in debugging this would be greatly appreciated.

How do I remove the scam pop-up that won't let me access firefox on my iphone? The pop-up says "your apple iphone is severely damaged." I can't open a new tab or delete the current tab.

For a while now (can't remember when it started) rendered graphics and text on FF is fuzzy. Examples of this can be see on Google maps, Miro, Powerpoint etc. On Chrome, Edge etc the rendering is sharp at all zoom levels but in FF its fuzzy until you zoom in.

Viewing on a 4k monitor, running 115.0.2 (64-bit), using the Windows store install Hardware acceleration is turned on. Tested on multiple PCs, all Windows 11

Attached images which shows the comparison between Firefox and Edge Both browser windows are the same size and the default zoom (100%) Examples attached are for Miro and Powerpoint

I recently started experiencing errors for logging into third-party websites that use Google sign-in.

On one site (coches.net), I have the sign-in popup loop for like 3 times and then disappear but leaves me unlogged.

On the other site (etoro.com), the sign-in popup shows but then I get an error message from the site about the login. Then it won't let me reconnect since CloudFlare won't accept my "I'm not a robot" prompt and keeps reloading the same page.

This started happening yesterday. I'm not aware of any Firefox or Anti-Virus updates that have happened since, measures not existing yesterday.

I can sign-in correctly from Chrome with no issues.

Hello, so i have a hp laptop running on windows 11. I have 2 different wifi sources here at my home, one of them is a DSL zyxel modem from century link & the other is a Verizon internet gateway that runs off of cell towers. I recently logged into both of them to configure some of the settings etc. and in the past when i only had the DSL wifi, i would log into it via file explorer>network>network interface and then select the router & would automatically be taken to the login page. For the verizon wifi, i had to go into the browser searchbar ,while being connected to that network, and enter the default IP address of 192.168.0.1 and it would take me to the login page. I first logged into the DSL network and then for the first time ever, into the verizon one, and now when i try to login to the DSL network via my traditional method & also by inputting its IP address into the searchbar (both routers have the same default address to access setup), it takes me to the verizon login page regardless if im connected to it or not. If i input the DSL modems IP address into Edge browser while connected to it, it takes me to the correct login page for that network which leads me to believe that somehow something is messed up with my firefox browser. Ive already tried going into the saved passwords and deleting the saved verizon login info. Any other ideas as to what it could be? Thanks, JD

Somehow this en.softonic nonsense has made it into my windows notifications tab under 'firefox' notifications. How can I get rid of it? I can't find it in the General, Add-on or Extensions settings of Firefox or Windows Uninstall to turn it off or remove it.

How can I get rid of it? I don't want it.

Thanks

i've tried toggling media.hardwaremediakeys off and pressing the media keys to no avail, they don't seem to have any effect when it's enabled or disabled. the keys work on other applications like VLC media player, though! and I can see that the media is being detected from firefox, too, as it appears in media player widgets i have on my plasma desktop. it seems to be only the physical keys that aren't working, because i can press buttons on the widgets to control media playing in firefox.

I have multiple monitors and most often have Firefox windows open on each. Lately, I've been noticing that the Desktop Window Manager process is consuming a huge amount of RAM. At the same time, consumption completely disappears with the closing of Firefox windows. Video: https://i.imgur.com/pHCa7Hh.mp4 (I left it for a while then closed Firefox windows) After a while, I noticed that already 13 GB of memory is being used by DWM. I don't know if sites affect behavior, but most often I have https://music.yandex.ru/home open

OS: Windows 11 (Microsoft Windows [Version 10.0.22621.1928]). Firefox: 115.0.1 (64-bit) Screen setup: 1 - 3840 x 2560 with 200% scale, 2 - 1920 x 1080 with 100% scale.

Yesterday, David suggested that I find out 1) what are my incoming server settings, 2) my STMP, and 3) to report any error messages. When I contacted the company from which I have broadband, their reply to 1) and 2) was that it was Mozilla Thunderbird that could reply as they did not have that informaion), and in regards to error messages, i have received none, except where, "Send now" appeared before, there is a chubby pen leaning to the right, followed by the word "write, (subject), and "Thunderbird." I have not been able to send an email for almost a week. What is the matter?

Firefox on Windows keeps telling me that my tab has crashed every time i open a new tab. I have tried turning off all my extensions and add-ons, clearing the cache and cookies, turning off hardware acceleration, reinstalling the browser, clearing the appdata files and finally removing any and all firefox files in mozilla folders i could find on my computer, but nothing works. Strangely enough it works only when i open it in troubleshooting mode, even though I've reinstalled the browser 4 times now. It was working just fine earlier, but when i turned on my computer it would not work. The only thing i did in between it working and not working was play a videogame on Steam. Please help, this is driving me crazy. I am using an MSI 64-bit laptop and the latest version of Firefox 64-bit.

Firefox worked perfectly, but since a few days I can't download anything. I'm using Mozilla Firefox snap for Ubuntu 22.04, version 110.0.1 (64 bits) canonical-002 - 1.0 With Chrome everything works perfectly so I assume it's a problem from Firefox.

When I open a PDF, a MP3 or any file, the "save" option doesn't display anything. Usually it opened a dialog where I could choose the folder where I wanted to download the file, but now I have nothing.

I have only 4 extensions: - adblocker ultimate - duckduckgo privacy essentials - vuejs dev tools - zotero connector

I always had them and I never encountered any problem.

Hello Everyone

In our Citrix environment we use Mozilla Firefox 115.0.2esr (64-Bit). Exactly after 5 minutes the VDA terminates the user session and FireFox is closed. It does not matter, the session is inactive or the user is actually browsing.

The only eventlog is the following: Der Citrix Desktopdienst hat erkannt, dass eine Benutzersitzung beendet wurde. Sitzung 'XXX' für Benutzer 'Username' wurde beendet; Ursache: Logoff.

The Citrix Desktop Service has detected that a user session has been terminated. Session 'XXX' for user 'Username' was terminated; cause: Logoff.

I already started the Firefox with troubleshooting mode but does the same.

Thank you for your help, hope someone already saw this issue

Your new update, like your last several suck. It is sssllllooowww to load most webbsites. Watching a video is frustrating, pausing every few secons. I am SICK OF EATCHING THAT WHEEL GO ROUND AND ROUND. What is most frustrating is your damned "Update" looser, piggy-backed of of a windows update. I DID NOT want an update, because you idiots cant create a update that doesnt screw up every aspect of peoples browsing or interne5 experience. To m,ake it worse, you cowards hide. There is no way to contact a HUMAN, your help is a bunch of questions that are never answered by [redacted]. Since nobody can write a workable update, Get a job at a fast food joint, and hire people who give a damn, an can actually write something that [redacted] WORKS!!!!!!! I'm on my second ay trying to un-[redacted] your mess. How about sending me an email with a contact to a human with a functional brain. People should NOT have to spendd ays fixing an update that is worse than a virus.

Contact me @--[email address] OZR [telephone number]

When enabling the PiP player window for say a YouTube video from the YouTube website - pressing the 'pause' button on the PiP player window followed by doing any forms of multitasking like opening another window, or opening another program/app or file etc, and then a few seconds later pressing the 'play' button on the PiP player window - it doesn't actually play the video.

You can click the 'play' button over and over and over again but the video in the PiP player window will not play. In order to get the video to play again you have to exit the PiP player window by clicking 'back to tab' and then clicking the 'PiP' icon again.

Using Firefox version 115.0.2

Anyone else experiencing this?

I am currently fresh on Fedora 38 and Firefox 115 with multimedia codecs installed such as ffmpeg. I have problems playing videos on Facebook or Twitch, like in myday stories, reels, and feed. But in YouTube, videos plays perfectly so I think there is a bug going on here? I already tested turning hardware acceleration on and off but no avail.

i want to know if there is an addblocker built into firefox and if there is how do i remove it because im pretty sure it's messing with a website i use to watch anime

Whenever I try to open Firefox, it takes about 25 seconds to boot. This behavior can be observed both with all the extensions running and in safe mode. The link to the profiles are shared below.

With extensions: https://share.firefox.dev/3riMPQZ In safe mode: https://share.firefox.dev/3OadE31

I have been noticing this for a few months now. Firefox works just fine after wasting ~25 seconds initially. I have also reinstalled Firefox multiple times. Right after the installation, the boot-up can be very fast (less than 1 second). However, after using Firefox for a few hours, the problem comes back.

I am not well-versed in reading Firefox profiler reports. So, please help me figure out what's actually happening in those ~25 seconds.

I have windows 7. On August 1 Firefox automatically uploaded version 116. Now my computer is running very slowly, and is taking a long time to load pages on the internet when I browse the web. I just learned searching the web (I never go any notification from Firefox) that version 115 was going to be the last version for windows 7, so how did I get version 116 automatically loaded onto my computer? How do I go back to version 115 which was working great? I right clicked on the Firefox icon on my desktop and clicked restore previous version and it states there is no previous version there. How do I go back to version 115.