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I often hit ^T (control-T) in firefox without meaning to, because I use that chord in other applications a lot. In firefox it opens a new tab, which is almost never what I want. I'd like to suppress that keyboard shortcut. I tried doing it using vimium (unmap <c-t>) but that has no effect.

Thank you, Silvio

Receiving Popups in Firefox Trojan Virus found, System Warning.... every time I close or dismiss another pops up. It indicated it was from McAfee at first, now includes websites I removed from Notifications... I scanned via Webroot 4 times now No threats found, None removed.... So I shut everything down and rebooted. Came right back up.

I am afraid to log into anything including email but I need help ASAP!!

Apparently Windows 11 won't upgrade from v23H2 to 24H2 because the very nice cpu (and system) don't support SSE4.2 or PopCnt instructions. While v23H2 won't get updates after November of 2025, I tend to use operating systems WAY beyond no more updates without problems, and only upgrade when browsers no longer update and support some websites, notably banking and credit card sites, for example.

Any way to get at least a rough idea of when/how long Firefox will continue to update on Windows 11 23H2 so I can plan ahead? Usually it's a year or 2 or more after Microsoft stops updating the OS.

Thanks.

I have a fresh installation of xubuntu 24.04, with firefox 135.0. Middle clicking on links now does nothing, whereas earlier it opened the link in a new tab. browser.tabs.opentabfor.middleclick is set to true.

Dear Mozilla,

Have a copy of Firefox portable, that I use on a USB stick. Before Firefox 140, it updated properly. Now, I find that it keeps staying on version 135, even though it keeps telling me it has updated to the latest version. Puzzled by this. Can you please advise me on this problem?

Marek Wesolowski

Hello, how to make www.yandex.ru Searching machine by default?

Здравствуйте, как сделать Яндекс поиском по умолчанию?

Okay, we had a power outage while my computer was on. When I rebooted, everything worked but Firefox. The sites would come up, but the keyboard would not work. (It worked on every other program.) So, I "reset Firefox." In that process, it made me add the Webroot extension. Now, my new tabs folder is all wrong. It is full of ads. It does not have my regular new tabs. And when I click on facebook or amazon, it does not take me where I want to go.

How can I sync my laptop new tabs to my desktop?

Or, how can I restore my old new tabs on my desktop?

G

All of a sudden the allow location permission window is popping up repeatably. I have the option turned off and every time I go to Amazon or Home Depot or any such place the window ops up requesting that location location tracing for the sites. I tried toggling the on/off for the option but it didn't stop it. Help!

Hello!

I have Firefox in all my units and it has worked very well over the years. Until I activated Avast SecureLine VPN on my computer HP Microsoft 11.

When the computer is connected to wifi/internet and VPN is activated, the Firefoxprogram won´t start correct. It says I am offline. If I then turn VPN of and update the page it will work immediately. As soon the page start the update I can turn VPN on and it will work on every link and page.

What can I do to get rid of this problem?

/Mattias Forsberg

I have a problem with malware or downloading unwanted software. Prevent tracking and help prevent intruders from accessing my device. Firefox for Android Version 15