Firefox Community Forum

I always use the middle mouse button (pressing the scroll wheel) to open and close new tabs, but since the update, it doesn't work anymore and now types "=" if the cursor is in a text field. For context, I use an MX Master S3, mapped with Logi Options+.

Anyone else having this issue? How do I roll back to the previous version??

SOLVED: It was a bug with Logi Options+, not Firefox. When I hovered over the tab for the presets I had for CaptureOne, I noticed it also said Firefox. So seems something weird happened there. Deleted that preset and the issue in Firefox went away.

I couldn't find a way to delete this thread, though.

This issue came up in early April 2025.

Programs other than Firefox (e.g. Edge, Media Player) behave normally: when playing sound, if nothing is plugged into the 3.5 mm jack, the sound comes from the desktop's external speakers; and when an audio device (speakers or headphones) is plugged into the 3.5 mm jack, the sound instead comes from that device.

Where as Firefox will play using the internal speakers as expected, but when a device is plugged into the 3.5 mm jack, no sound signal goes to that device.

It seems then that the hardware is okay, and the problem must lie within Firefox, or within a Windows setting that is very specific to Firefox.

The sudden onset earlier this month may point to either a Firefox update, or (less likely) a Windows update.

Good afternoon,

I am trying to install UrbanVPN free on my firefox browser but it tells me that I can't have the extension.

Can you please help.

Kind regards.

Greg.

Just stop sending useless warnings about Australian Government Websites. The BOM (Bureau of Meteorology) provides weather information on request. It is a free service and does not require a subscription.

140.1.0 esr (64-bit) Windows 10

I get a stupid message saying "Installation aborted because the add-on appears to be corrupt."

But of course the file is not corrupt, others install it just fine. Is it because of the esr version..?? Thanks.

I'm trying to add the Adobe Acrobat extension for some forms since I prefer it over the app, but it does not seem to be available in Firefox's extension add-ons. The instructions I found from Adobe themselves don't seem to account for the most recent version (unclear which version I have, I got it off the microsoft store) and there's a FAQ board saying the extension is only available for versions 73 and older. Is it simply not available for me or am I not looking hard enough? Thanks!

Hello: FF 140.b9 64b w11p. Are there ANY search engines (not nec browsers, just want to do a search in the address bar or search field) that do NOT go to an AI site to search? I want to minimize my use of AI technology, which uses extremely environmentally costly data farms. Thank you.

Hello, When I try to use Mozilla firefox, using this rather than Google chrome I get the following warning from Malwarebyte: Exploit.PayloadProcess.Block, making me feel uneasy. Best wishes, Torbjørn Borgen Lindhardt, Denmark

Did Not Connect: Potential Security Issue

Firefox detected an issue and did not continue to mmlsay.assam.gov.in. The website is either misconfigured or your computer clock is set to the wrong time.

It’s likely the website’s certificate is expired, which prevents Firefox from connecting securely.

What can you do about it?

mmlsay.assam.gov.in has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it. You can notify the website’s administrator about the problem.

Hello!

When I try to log into a medical chart I keep getting the following message,

Oops!

Server is missing the required Special Updates: E10513993, E10515928, E10516261, E10516347, E10516634, E10517430, E10517163, E10518158

I have the latest Firefox update and can't find the above updates to install them. Please help. Thank you!

when I try to use face book messenger for video calling I receive the message "video calling is not supported by this browser" I have never had this problem before I agreed to Firefox as my default browser. Is Firefox not compatible with face book?

Every few days a popup appears that tells me "An extension, Panorama Tab Groups, is hiding some of your tabs. You can still access all of your tabs from <down arrow>." It has two buttons: Disable Extension and Keep Tabs Hidden.

There seems to be no way to turn this off. I *want* the tabs hidden; that's why I have the extension installed. And I really don't want to be pestered with this popup like this. How do I stop it?

It works in Chromium 139 , Firefox ESR 128 , and latest WPS Office. HOW IF A CHINESE USER CANNOT TYPE CHINESE IN LATEST NIGHTLY (Debian forky/sid ,Linux kernel 6.16-rc7-amd64)