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Love Firefox. Wish it worked!

Online purchases only work on about 50% of the websites I buy on. The most recent one was buying a gift card from Whole Foods. This is becoming so ANNOYING; before I fina… (閱讀更多)

Online purchases only work on about 50% of the websites I buy on. The most recent one was buying a gift card from Whole Foods. This is becoming so ANNOYING; before I finally switch to another browser, does anyone know how to fix this?

Locked 封存 1 200

cannot get to claude.ai

normally i just click the forefox icon on my taskbar and type claude.ai in the address field but today i was messaged that the claude program needed a mozila account - so… (閱讀更多)

normally i just click the forefox icon on my taskbar and type claude.ai in the address field but today i was messaged that the claude program needed a mozila account - so I had to set one up. why and still cannot get to Claude

Solved 封存 1 407

Gmail not working correctly in Firefox

Since the last update, Gmail has not been working correctly on Firefox. All of the buttons to the left of inbox emails that enable you to move, categorize, file, etc your… (閱讀更多)

Since the last update, Gmail has not been working correctly on Firefox. All of the buttons to the left of inbox emails that enable you to move, categorize, file, etc your emails have disappeared. I have tested my Gmail account on Chrome, Edge and DuckDuckGo browsers, and everything displays correctly. Please help. An image of the missing buttons is attached (well, since there aren't there, you're seeing a blank area of gray to the immediate left of my inbox [or any other folder] emails). Many thanks -- this is driving me crazy. P Haynes

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Application error: a client-side exception has occurred (see the browser console for more information).

I receive this Error msg trying to access Settings option in the AJC epaper section https://editions.ajc.com/shortcode/AJC412/edition/f117d96a-c78b-4df3-4b6a-0e587f6cfd22… (閱讀更多)

I receive this Error msg trying to access Settings option in the AJC epaper section https://editions.ajc.com/shortcode/AJC412/edition/f117d96a-c78b-4df3-4b6a-0e587f6cfd22 on a Firefox Browser:

Application error: a client-side exception has occurred (see the browser console for more information).

Solved 封存 1 407

Youtube does not work

Youtube does not work. It shows somekind of default page that is essentially blank. It does say: "Try searching to get started" and "Start watching videos to help u… (閱讀更多)

Youtube does not work. It shows somekind of default page that is essentially blank. It does say: "Try searching to get started" and "Start watching videos to help us build a feed of videos you'll love."

But it will not respond when I attempt to search anything.

Solved 封存 5 327

youtube

i can't get youtube to load on firefox i have updated it all it loads up on competitors chrome,Etc can anyone help I've changed the password twice i get a black screen … (閱讀更多)

i can't get youtube to load on firefox i have updated it all it loads up on competitors chrome,Etc can anyone help I've changed the password twice i get a black screen and 3 lines on the left unclickable and three circles also blank and unclickable i have windows 11

Solved 封存 2 109

WhatsApp Web is not working properly in Firefox.

I am using Firefox on my computer, but WhatsApp Web is not working correctly. The page does not load properly, or some features are not functioning as expected. I have tr… (閱讀更多)

I am using Firefox on my computer, but WhatsApp Web is not working correctly. The page does not load properly, or some features are not functioning as expected. I have tried refreshing the page and restarting the browser, but the problem continues. Please help me fix this issue.

Solved 1 30

format

i did something to lose formatting when accessing an account. It was ok in the morning, but not in the afternoon.

Solved 封存 1 270

YouTube videos

When I go to YouTube to watch videos the Vid's always stop after a short time. The refresh page and back buttons do not work and neither does the ability to click on any … (閱讀更多)

When I go to YouTube to watch videos the Vid's always stop after a short time. The refresh page and back buttons do not work and neither does the ability to click on any links on the page. I have to close the tab and start again. The issues still occur on new tabs. Eventually I have to close FireFox altogether but when I try to open FireFox again it does not work or takes a few minutes and sometimes the message Firefox is still running. At times I have had the sound of the videos, when they do play, from YouTube still playing even when the browser is closed.

Solved 封存 1 249

Problem with the Home Depot website.

After going into Home Depot Canada's website, I can't entre into their departments sections, just see nothing. Maybe somethins wrong with my Firefox's settings? Please he… (閱讀更多)

After going into Home Depot Canada's website, I can't entre into their departments sections, just see nothing. Maybe somethins wrong with my Firefox's settings? Please help. Thanks.

Solved 1 100

V143.0.1 update what's new page display is odd.

Hi. The "What's New?" page displayed all this: __________________________________________________ Help us improve your firefox.com experience In addition to Cookies neces… (閱讀更多)

Hi. The "What's New?" page displayed all this: __________________________________________________ Help us improve your firefox.com experience

In addition to Cookies necessary for this site to function, we’d like your permission to set some additional Cookies to better understand your browsing needs and improve your experience. Rest assured — we value your privacy. Cookie settings Firefox home

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Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

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   Desktop Desktop Beta & Developer Edition Desktop Nightly Android iOS 

See what’s new in Firefox!

Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release. 143.0.1 Firefox Release

September 19, 2025 Version 143.0.1, first offered to Release channel users on September 19, 2025 Fixed

   Fixed a tab crash experienced by some users caused by DLL injection. (Bug 1872261)
   Reference link to 143.0 release notes.

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Firefox is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

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Solved 封存 2 469