I-Firefox Community Forum

After letting Firefox idle for a bit (like 5 seconds) and nothing playing on the screen, when I come back, it causes screen stuttering for my whole desktop. Disabling hardware hardware acceleration doesn't help much.

OS: Arch Linux x86_64 Kernel: Linux 6.14.5-arch1-1 Display (CMN1521): 1920x1080 @ 144 Hz in 15" [Built-in] WM: Hyprland 0.49.0 (Wayland) CPU: 12th Gen Intel(R) Core(TM) i7-12700H (20) @ 4.70 GHz GPU: NVIDIA GeForce RTX 3050 Mobile [Discrete]

Every other day, I open FireFox and may get the following error: XULRunner - This profile was last used with a newer version of this application. Please create a new profile. Also, this error may come up while I already have had FireFox open for a while. Once this error comes up, I check the version, and sometimes the version is older than what it was, meaning, FireFox reverted back to an older version on it's own. I created a new profile, but the error comes back. I removed FireFox and all folders, and the error still comes back. There is nothing I can do to stop the error from showing up again. See attached images. I am on Windows 11 23H2, all windows updates caught up, and the current FireFox browser version is 138.03.

Why am I receiving repeated warnings from Malwarebytes about blocking every-day websites due to a "Trojan"? The sites include Gmail, Ancestry.com, Newspapers.com and others.

The report warnings are being generated by the Malwarebytes program on my PC. They are confusing to me. I am running Windows 11. The warnings are being logged by the Malwarebytes program in the "Web Protection" section of its "Detection History" web page. In every instance, the log reports are the same: in the URL identification column there is no identification of the URL, only repeated instances of "N/A"; the IP address is identical for all the warnings; the port is always "0"; the file column alternates from "C:\Program Files\Mozilla\Mozilla VPN\Mozilla VPN.exe" to "System" and back again to "C:\Program Files\Mozilla\Mozilla VPN\Mozilla VPN.exe"; in the final column of the log, the Date column, the warnings began last evening, Monday the 12th, at 6:50 p.m. and have now extended to to a total nine warnings.

Even as I was writing this communication, the Malwarebytes warning popped up on my screen, telling me that this website and this web page are blocked due to the presence of a Trojan.

Is my PC infected? The Malwarebytes "scan" reports no "detections." I am at a loss.

Tabs can take up a lot of space, 1-2 gigabytes if you don't watch. That really slows down the browser. Seems to me that merging tabs will, if you aren't careful, seriously slow the computer. Comments?

Здравствуйте. Что произошло с браузером. Почему не загружаются страницы, а открываются те, которые открывались когда-то раньше? Мне сейчас постоянно жать на кнопку обновить страницу? Что вы сделали с браузером???

A major bug unfortunately means that Firefox cannot open in full screen anymore. I have tried restarting it more than a dozen times, but it still doesn't work. Please solve this as soon as possible; I am begging you, I’m on my knees for the developers.

Hi, after the recent update i am not able to click on the File menu on extreme top left corner, i think it is due to the rounded corners of the selection box, the corner pixels are inactive when hovering over. This makes clicking harder, before i could click it blindly by moving the mouse to the top teft corner fast, now i have to aim it, please fix this.

In the last few days, after some minutes of usage, parts of Firefox become unclickable:

- I can still click on tabs to change tabs. - When hovering over the cross button to close a tab, it changes appearance as it should. Clicking the button does nothing. Ctrl+w still closes the button. - Clicking on the address bar does nothing. - Cannot click on back, forward, refresh buttons. - Cannot click on any add-ons. - Cannot click on preferences. - Can click on the button to open a new tab. There, I can enter an address. Once the page has loaded, address bar becomes unclickable again. - Bookmarks toolbar is still working as expected. - Keyboard shortcuts (ctrl+t, ctrl-w, ctrl-l) still work as expected.

I'm running ``` Mozilla Firefox 138.0 20250428130755 20250428130755 ```

on Manjaro 25.0.1 with GNOME 48

What is the problem with connecting to the site https://mm6world.ru/?

Ошибка при установлении защищённого соединения При соединении с mm6world.ru произошла ошибка. SSL-узел не имеет сертификата для запрошенного DNS-имени. Код ошибки: SSL_ERROR_UNRECOGNIZED_NAME_ALERT

   Страница, которую вы пытаетесь просмотреть, не может быть отображена, так как достоверность полученных данных не может быть проверена.
   Пожалуйста, свяжитесь с владельцами веб-сайта и сообщите им об этой проблеме.

Подробнее… ---Until the penultimate "update" everything worked fine.

This is the new popup. You open a link in a new tab, so you can come back to the page later, and the site opens a different website in the background, while opening the new tab. There has to be some way to prevent this, short of shutting down JS and rendering the site unusable.