Firefox Community Forum

Hi Mozilla team,

I’d like to report a serious issue with Firefox lately. The browser has been performing very poorly and frequently becomes “Not Responding.” In many cases, websites fail to load properly or get stuck indefinitely, even though my internet connection is working normally.

I’m experiencing these issues on the latest version of Windows 11 with the latest version of Firefox. This has become quite frustrating and significantly affects my daily browsing experience.

I hope the Firefox team can investigate these stability and website-loading issues and provide a fix soon. Firefox used to be much more reliable, but recently the overall experience has been very disappointing.

Thank you.

My Desktop - Win10, 260+ Gigs RAM/14+ TB HD space Firefox updated a couple of days ago, and again today (this time to 155.0.1) Ever since . . . . . . Having Major problems NOW No Rt-Clk function in Ff Ff menu buttons non-functional Ff tabs can no longer be rearranged Data entry fields, dropdowns, Submit buttons, & "add to cart" buttons not working on Ff pages -Things I've tried; I rebooted Ff & Windows several times each - No Joy I cleared Ff startup cache twice - No Joy HELP! I use Ffox for roughly 85% of my online activities - I'm pretty much hosed

PLEASE HELP!

My Youtube video stutters every 6-10 seconds. When I turn off my HW acc off, this issue happened. Turning the HW acc on solve it, but the thing is if I have my HW acc on another problem came up, which is my Firefox will starts to blink. Anyone has a solution for this?

firefox has always been the brower i choose .

but lately firefox is unable to browes or play streams

i tryed all online steps to have it resolfed but still nothing

Started OBS Vitrual Camera option. in Firefox the camera is no listed.

https://webrtc.github.io/samples/src/content/getusermedia/gum/

only shows phyiscal cams.

How can virtual cameras listed in Firefox?

``` $ v4l2-ctl --list-devices --all OBS Virtual Camera (platform:v4l2loopback-000):

       /dev/video0

SandbergCapture: SandbergCaptur (usb-0000:07:00.0-1):

       /dev/video1
       /dev/video2
       /dev/media0

```

but OBS Virtual Camera is not listed

For some reason something is blocking my messages to myself. (Parenthetically, I send messages to myself to be able to preserve certain information) After subscribing to bitwarden (which may have been my mistake) I sent a message to my email address. I received the following:

Mail Delivery Subsystem <mailer-daemon@googlemail.com>

12:18 PM (5 hours ago) to me Error Icon Address not found Your message wasn't delivered to rccoledge@gmail.com because the address couldn't be found, or is unable to receive mail. LEARN MORE The response was:

550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. For more information, go to https://support.google.com/mail/?p=NoSuchUser ada2fe7eead31-78a47b4f571sor399798137.8 - gsmtp

Review your blocked sender list

Soo, I went looking for the "blocked sender list" And the instructions are as follows:

Important: If you can’t find the sender’s message, you can unblock them from your Gmail settings.

   On your computer, open Gmail.
   At the top right, open Settings settings.
   Click See all settings.
   At the top, click Filters and Blocked Addresses.
   Optional: To unblock, you can:
       Check the box next to each sender.
       Click Unblock selected addresses.

However, after opening Settings, I saw no "all settings" There was mo Filters and Blocked Addresses at the top

Soo, where are the Filters and Blocked Addresses, me asks? Win 11 on a Maingear MG-1 Firefox; Gmail

Not sure if anyone else has realized this but Akamai / Edgesuite is using its algorithms to force people to stop using fire fox The reason that I see this is that I run a server with almost 100 web sites on it and Firefox has dropped from being quite significant a couple of years back. This is from one site of the almost 100 but is quite typical.

Google Chrome No 1,568 62.9 % 1,867 56.6 % Safari No 589 23.6 % 816 24.7 % Firefox No 191 7.6 % 427 12.9 %

There are a number of requests opened about this but the only solution seems to be to switch to chrome. A massive number of major store sites are now using akamai / edgesuite and almost no-one using firefox can visit their stores now because of an error produced and there does not appear a simple solution for a person to even reach them. Some of the stores are Lowes, Tractor Supply, CVS, and others.

The last response was 14 August for numerous queries. All still outstanding in my support log. Am I looking at yet another failing brand that didn't adapt and whose market share crashed ? Just looking to get out now and find another browser. Astonishing. The bad moves and mismanagement... All there to read about from business analyses sites. Unbelievable.

After updating from Firefox 154 to 155.0 on Windows 11, the download progress indicator on the Windows taskbar icon no longer appears at all.

What I see: - While a download is in progress, only the circular progress on the in-window Downloads button is visible. - There is no progress bar/fill on the Firefox taskbar icon, even when the window is focused and the Downloads panel is open. - In Firefox 154 this taskbar progress worked. - Chrome on the same PC still shows download progress on the taskbar correctly.

I checked about:config for anything related to taskbar/download progress and found nothing that controls this.

Is the Windows taskbar download progress still expected to work in Firefox 155, or was it removed/changed? Has anyone else noticed this?

Thanks.

Sometime in the last week or two, every page starts with a banner that says "you must sign in to the internet to continue". I'm already/always signed in. On those few occasions when I click on the network login link (rather than clicking X to dismiss this dangerous and wrong banner), it shows a very dangerous site and says that site is prohibited. (As it should be.) So why is the banner demanding that I log in (forcing me to click X to dismiss it)? This feels like your site has been compromised, that some malicious actor is forcing this prompt on every page. (And even after I click X to dismiss it, it reappears 10-15 minutes later.

the build in VPN is not working anymore: the messages we get are often like "no internet connection". i did use it now for some weeks, but after the last update it stopped working now for some days.

I have started receiving a secure connection failed error message for a portal log-in website that worked fine for the past 6-7 months (see attached document). Other people in my group use Firefox and Bitdefender to access the portal and none of them are having this issue.

I originally believed the problem to be my anti-virus (Bitdefender) and worked with them to resolve the problems. After trying various solutions including clearing my cache, using private mode and turning off different components of their software, Bitdefender believes the problem is with my browser setting and not their software. I also tried accessing the portal using Chrome in both regular and incognito modes and cannot access the site which would seem to rule out the problem being a Firefox browser problem but contacting Firefox support seems to be the next logical step.

I have been to the Firefox FAQ and saw similar problems with potential solutions - DNS over HTTPS, TLSKEYLOGGING issues, add-on exceptions - none of which worked. I have the most recent version of Firefox and am running Windows 11 home version.

Sometimes if I hit refresh after receiving the error message, the browser will try to connect and I will get a server time out message. If I keep hitting "try again", sometimes the portal log-in screen will appear and allow me to log-in. The key word is "sometimes" since often I just keep getting the server time out message.

Any ideas for me to try from this forum?

when I went to turn on Firefox this evening, the icon was gone and there was no access to Firefox. The only way I could access the internet was through Safari, which I otherwise never use. This happened 2 or 3 weeks ago but, that time, I was able to find the icon. This time that is not the case.