Diễn đàn hỗ trợ Firefox

The screen on the monitor flickers when I clip on the page. To stop it from flickering is to click outside the page which means I cannot use the full page. currently I'm using window 11.

Whenever I wake my mac from sleep, Firefox is unresponsive. I believe the app is not dead, just not repainting the window. Sometimes if I 'hide' Firefox window behind some other app window, then bring it back to top, it'll re-paint.

For a while I fixed the issue by disabling GPU usage in firefox. But now, even that isn't helping. Then for a while, removing and reconnecting the USB-C connection to my external monitor would fix it, but now that doesn't help.

Have to quit firefox completely and relaunch. Then the app is working again.

Using Firefox 146.0.1 (64-bit) on Mac (2.4 GHz 8-Core Intel Core i9, AMD Radeon Pro 5500M 4 GB, Intel UHD Graphics 630 1536 MB, 16 GB 2667 MHz DDR4, macOS 15.7.3)

What causes Firefox to freeze when two video windows are opened, i.e. in a new tab, the video windows immediately start to freeze? I use Windows 11. Other browsers work fine, only Firefox freezes with two windows open.

Hi there, each time I run firefox, a new firefox icon like the attached picture shows up. Now there are several of them. This starts to crowd the dock, also I'm not sure why they are there because I already have a firefox icon in the main dock. Also they are not windows of a firefox window. Clicking on them does nothing.

I am having trouble downloading documents. They never finish loading and if they do I cannot download them to a file. Also when I exit firefox it isn't closing correctly. It brings up the last session. It keeps telling me it is still running even though I am exiting.

После включения ПК бывает, что я не могу ввести текст в браузере.(как буд-то включается режим только для чтения, что не позволяет текст ввести). горячие клавиши работают, но текст не вводиться только в браузере. Оно само по себе проходит. Как это исправить?

I can complete the sign in and enter my password, and then I get a spinning wheel and can no longer click on the tabs or minimize the window. I have to force close it and it shows as not signed it. I've also tried signing in using my phone and the QR code, same thing. This happens with or without 2FA, I turned it off and the issue persists. Everything else about the browser works completely but I can't sync across devices without the Mozilla login working.

Please view screen captures that best show the random issues I have with Firefox browser. This started a few months ago on my desk top PC. I have kept my Firefox up to date using 147.0.1. and still run WIN 10 Home. Although I am sure Linux is in my future!

The issue happens randomly where the top row of my browser disappears off my screen. I can work around the issue no problem but would like to know and understand the issue and if I can resolve it from happening. Firefox is the only app I have this issue with. And it is random and cannot be forced, I have tried....

Thank you for help. John Montani

When I first open Firefox I have noticed the past few days that if I try to click on anything on the menu bar right away I get a not responding error message and I have to end up shutting the program down. If I wait a few minutes the menu bar does work normally.

Since a while, I think it is since I created an extra testprofile with "firefox-esr -P", but I've set my main profile as default again

When opening a link in another program than firefox I get always: a popup "Close Firefox" "Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile."

I do have both firefox and firefox esr, I usually use regular firefox the second came with the debian 13 repository.

I keep the esr to test display issues for reproducibility on my personal desktop, because I manage debian 13 kiosk-style desktops with firefox-esr.

(I noticed also that the regular firefox profiles can not be opened in firefox esr, so I use an extra profile for esr)

Lately when I reconnect to my Mac laptop after a period of sleep, the Firefox browser windows are unresponsive. It seems to be receiving input but does not update the display. I have to quit and reopen Firefox to get it to work again. The menu works, I am able to quit, so it's not like the whole app is frozen. Plus, if I clicked on the "new tab" icon while it was unresponsive, those new tabs show up open after I quit and reopen the browser.

What are your best tips for optimizing Firefox Desktop for daily use, especially in terms of speed, memory management, and handling multiple tabs without affecting overall system performance?

Hi,

Why are the minimize, maximize and restore buttons not visible?

Sometimes these buttons on the browser window appear, and sometimes all three buttons are not visible. Never had this problem until recent Firefox updates somehow affected this. I cannot tell which update was unaffected since, but this is an ongoing problem and the browser window is blank with no buttons on the top right hand corner. The only solution is to use the file menu and select exit from the list. I may have to open and close Firefox several times until the button icons are visible again. See example screenshots.

P.S. I'm using a 32" monitor if this helps.

Background: I have Firefox on a brand new Thinkpad X1 Gen 11, running Windows 11. I have used Firefox with multiple Google accounts on an older machine for 5+ years. That machine is running Windows 11 as well.

Problem: I cannot add multiple Google accounts in order to access Gmail, Drive, etc. I have added the first, my personal account. When I select "Add another account" from the menu icon in Gmail website, it takes me to the add account page. As soon as I try to highlight the name of my personal account, it freezes and the only option is to shut it down. To be clear, this is trying to add a Google account when browsing, *not* trying to create multiple profiles in Firefox. I have refreshed, reinstalled, and searched for a solution. What is going on?

Dear Sirs,

For at least the last two weeks, I have experienced a lot of trouble working with Mozilla Firefox. Just reading my emails is an arduous task.

It crashes, I lose internet connection, it does not "respond," etc., and Symantec Norton 360 cannot find out WHY! I have deleted Firefox and reinstalled it, and it is still unreliable.

Before I have to resort to using another browser, can YOU tell me what is going on. I have a Dell desktop, using Windows 10 Pro (obtained in 2018). Firefox is my default browser. I also have Google Chrome installed.

Please help!

Sincerely yours,

Victoria-Ann Bonanni [email address]