Firefox Support Forum

Ever since I installed Firefox 123.0, when I execute a search on Yahoo.com, Firefox automatically opens up a new window or tab (depending upon how you have it set up in settings) when it didn't before. When I try this with Firefox using Google.com to search, it does NOT open up a new window/tab. But when I try it with Yahoo.com when using Google Chrome, it does NOT open up a new tab. So it would appear that the behavior is being caused by something in Firefox.

I tried making various changes in settings and Firefox about:config that were recommended in previous questions here, but they did not alter the behavior. I would like the behavior to return to simply performing the search within the same window (I can always scroll back to get the original page). Can anyone help?

I'm getting the error message "No video with supported format and MIME type found" with mp3 files at https://www.gatherthepeople.org/test/styled-7/page-3/ when using Firefox 123.0 on my M1 (ARM) iMac running OS 14.3.1; when using Firefox 123.0 on my M1 (ARM) MacBook Air running OS 14.3.1; when using Firefox 123.0 on Win 11;and when using Firefox 115.8 on my Intel MacBook Pro running OS 10.14.6.

The same mp3 files (https://www.gatherthepeople.org/test/styled-7/page-3) play without any problem with Chrome and Safari on the Mac and with Edge on Win 11 .

Thanks

Yesterday morning everything was fine. I attempted to check something last night on my Fidelity account, and got the following message: "Sorry, we can't complete this action right now. Please try again." Same this morning. Fidelity could not figure it out, and is sending me to you for assistance.

FYI: I am able to connect to all other accounts I attempted: NY Times, Chase bank, etc. Also, when I tried to log in to Fidelity via Microsoft Edge, I was able to get in. (NOTE: I DO NOT wish to use Edge or any other browser - I prefer Firefox)

Can someone help me?

I have been signing in to a certain secure website for years on Firefox. In the last 24 hours, it won't let me sign in and all I see is:

"Bad Request

Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit."

I have tried 20 times. There is nothing wrong on the website; my wife can access the same on her Mac computer.

Any advice? Thank you

I want to uninstall and maybe re-install some add-ons. But when I goto the add-on page. It just appears blank. So are some other pages in the support/ help sections. Another most notably, is (via menu) help -> more troubleshooting information. It just sends me to a blank page! See the uploaded images for the pages I get send to.

Help please with changing my add-ons

I'm not very good at English, so I use a translator. After updating to the latest version of Firefox, the problem I'm having is that when I play a YouTube video on the web side, the playback box will have a large white colour, as shown in the red box below. I would like to know what is causing this, my current version is 123.0

I have made a decision on which theme & colors I want to use and have set it for default. However, whenever open my browser I have to change it to my default. Why do I have to change every time? Thanks

I do not want my searches to be reflected in the address bar. I believe in prior versions of Firefox there was a checkbox to delete that provision. I'm using Firefox 123.0 64-bit with Windows 10 and have been through the setting and more tools areas but found no way to remove that function. I did try the about:config suggestions but still have no joy.

I have been a subscriber w/ copper.net email service for over 16 yrs. I am unable get in now, please help,it is VERY important.

I just recently had Firefox updated, and I'm already having problems regarding notifications. When a notification starts up while I'm typing, it takes me out of it and I have to click back in. I had to turn them off temporarily to avoid flow breaking. This never ever happened before the update as the notifs worked perfectly fine w/ no interrupting. I also noticed in the taskbar, each notification is treated like a new browser window for some reason. This may be related to my current issue.

Firefox Browser 123.0 (64bit) Windows 11 Pro

Lately I have been experiencing issues/difficulties to access certain websites either an security issue (eg Site needs to verify the security of my internet connection. This verification process times out and of course results in not getting access. Or the following message gets displayed when accessing this site:

"The page isn’t redirecting properly

An error occurred during a connection to mynikonlife.com.au.

   This problem can sometimes be caused by disabling or refusing to accept cookies"

In both the above cases I experience no difficulties, using Microsoft Edge. Is there an solution to this or do I start using MS Edge (which I do not want to)?