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I just discovered today that when I click on a YouTube short and select open in new tab there are two sound streams playing about 3 seconds out of sync. This happened on my work machine today and on my home machine. When I switch to the Chrome browser this did not happen.

I've tried Troubleshooting Mode but it only recommends "Clear Startup Cache" and when I click it to reboot the program Thunderbird stills fails to load the Inbox file and Troubleshooting Mode again recommends the same "Clear Startup Cache" as a remedy. Not sure what to do to get Inbox file loaded in program. BTW the program does download new emails to the Inbox file but program is unable to load the file. During Thunderbird program restart the message at the bottom left of Thunderbird window is "Summarizing files for Inbox" which after 20 minutes program crashes ans asks for a reboot. Any corrective action recommendations is appreciated.

Thanks, Mike

i AM RECEIVING EMAILS ALL DAY LONG FROM SECUREDJOINTNETWORK TELLING MY SYSTEM IS INFECTED.. MY SECURITY PREVENTS THAT i WANT THESE NOTICES STOPPED, BUT DON'T KNOW HOW TO DO IT.

For the last several days, YouTube has been increasingly unusable. The most obvious hindrance is when playing/pausing a video, or attempting to adjust volume using the native control overlay on any video. It lags substantially, my cursor often disappearing entirely & attempting to pause or resume playback takes several seconds.

Using Firefox's task manager, YouTube is monopolizing roughly 2-3 GB of RAM when playback is paused, and CPU consumption will range from 0-95% - when playing a video/utilizing the tab, it tends to stay reliably closer to 50-100%. I have also run Firefox Profiler while resuming and pausing a video, which is here: Profiler Data. I am not particularly literate with this kind of data though, so I have no comment on its contents.

My extensions, by comparison, average roughly 500 MB and no more than 1% CPU utilization at any given time. I do use uBlock Origin, as well as Tab Session Manager, cookies.txt, Honey, Fakespot, Ruffle, and TWP.

I am sure this is far more of a YouTube problem than a Firefox problem, but are there solutions available? I have seen discussions on other platforms regarding the issue, but it seems like solutions are in short supply - telling YouTube to bias in favor of AV1/VP9 had no impact, and I'm hesitant to download more extensions to attempt to bandaid the issue.

Thank you :)

Hi There. Please can someone try to help me..

I know VERY little about computers. I have windows 8.1 and firefox. All works perfectly and always has.

I do NOT have any other "devices" I am disabled and cannot use a telephone so do not have one, well, only the old sort i use to get one time passcodes.

In the last few days, everytime i have had to make a payment to anywhere, i have had the onetime passcode "authentification" thingy pop up from Mastercard. Not a problem, works perfectly.

Enter virgin media..

When i try to pay their bill, the "authentification" thing does not load properly and hence it is impossible to proceed. Virgin media are worse than useless and insist it is something wrong with my computer. If that is the case, why does every other website on the entire internet work properly then, apart from theirs..

I have added a screen shot of their web page..

If i refresh it, a different screen comes up, i have added a screen shot of that too..

Anyone got any ideas??

Thank you.. john.

My Firefox Version is up to date & I am using a 2019 iMac.

Recently tried to save a bookmark. When I clicked on Bookmarks, Bookmark Current Tab, a window appears, as usual, which allows you to save a new bookmark to a specific location (folder in My Bookmarks). I could not find the folder I wanted even though it was listed under the currently open window in My Bookmarks. In addition, I could not save the new bookmark to appear in My Bookmarks.

Note: most of the Bookmarks shown in the location selection window did match the My Bookmarks list, but not all of them

Have never had this issue. Any suggested fixes?

Some of the Reels that I watch have NO volume Here is one example: https://www.facebook.com/reel/366081636583616

Hello, my Wordpress website is constantly in a loading loop only on Firefox. There are some errors in the console but I am not sure what to make of them or how to fix them :(

It has worked fine in all the chromium based browsers I have tried, but I recently switched to Firefox and can't figure out why the website will not load completely. I really appreciate the volunteers here and any help you can offer. The website is: https://www.traderjoesreviews.com/

Thank you so much for any help.

Firefox seems to run slow. I rebooted my new Windows 11 computer (Dell Inspiron 16, Intel Core 11), opened up Task Manager, then opened Firefox. I have one browser page open with one Firefox tab, yet the Task Manager is appearing to tell me there are 9 Firefox "pages" (?) open; see attached image. What is this? Why is this? Is it slowing performance? I have run Firefox for several years and would like to keep doing so; just not sure I can deal with the slow performance. Thank you for your consideration & assistance.

I cannot donate money with my credit cards through Firefox. I get different error messages from different non-profits but the result is the same - I cannot donate. I can donate to the same non-profit using the same credit cards on the same day on the same computer on Chrome. What Firefox setting might be affecting this?

Since I upgraded to the latest version, Firefox is sluggish and crashes on a regular basis. I have changed my privacy settings from strict to default, has not changed the problem. How can I go back to old version? I choose Firefox because of the privacy concerns, and understand that some websites won't work well, but I've never experienced consistent problems with the app crashing.

using firefox premium in Mint 21.3 Cinnamon youtube videos always start 11 seconds in. i have NO ad-blockers. The same video using Chromium on the same platform does NOT act the same way. Wazzz-up?? tom t

Hi, I have a virtual synth called Omnisphere. I open Firefox and go to YouTube, and I'll select a video to play. (I typically do this so I can use the Omnisphere synth to play along to for practicing my keyboard skills. YouTube will play just fine, but when I open Omnisphere, then try to play the YouTube video simultaneously, YouTube will just hang and won't play. I close Omnisphere and YouTube will play fine again. I know you'll think this is an issue with my virutal synth Omnisphere, but the strange thing is, that that same company makes another virtual synth called Keyscape, and when I try playing Keyscape and YouTube together, it works just fine. To me, this seems to be some kind of sharing issue, and likely a sharing setting of some kind. The audio settings in both Omnisphere and Keyscape are identical, so why would one work, but not the other?. I couldn't find any kind of virtual device sharing settings in Firefox or YouTube. The company that makes these virtual instruments has told me that it works fine with Google Chrome and Microsoft Edge, that's why I'm leaning towards the browser being the issue. Any idea what could be causing this? Thanks very much, I appreciate it.

Paul

For some reason, I am getting message that the Certificate for server is not valid (etc.). I can not get or send my emails as of this morning. Is there something I can do to resolve this issue?

When playing any audio on Firefox it plays only through the front center channel. Moreover, the right channel is completely mute (tested using youtube videos and https://www2.iis.fraunhofer.de/AAC/multichannel.html). Everything works correctly on Chrome and Edge

I've noticed sometimes the audio does work correctly, but I've no idea why that is.

I'm listening on HyperX Cloud 2 headphones, the virtual 7.1 setting doesn't change anything when listening on firefox, works correctly on Chrome and Edge.