Firefox Support Forum

YouTube TV won't load in my Mac OR my Windows Firefox.

Error: "Please use the latest version of Firefox to watch YouTube TV on your desktop."

I'm running 99.0.1. Enhanced tracking off. Extensions off.

YouTube support has been no help! Any ideas here?

Thank you.

FF updated yesterday with the new Ubuntu 22.04 (Pop) update to 99.01. Since the update the volume control inputs are essentially disabled on all web sites, and they default to max - even when muted.

Example - youtube - all videos play full volume Reddit - even muted videos play full volume

The volume can now only be controlled by the system slider.

The same behavior does not occur in other browsers - e.g. Chromium, Opera, etc.

Can anyone assist?

A few days ago the Best Buy website started giving me this message:

We’re sorry, something went wrong.

And yesterday I cannot get into the Walmart website.

This was all working perfectly fine last week. What's up Mozilla??? Oh, and both websites work perfect on Chrome as I had to use them to place my orders because Mozilla decided to all of a sudden make changes...

Today is 10-12-2023 and as of the last update to Firefox (118.0.2) external news links on posts in Facebook or Facebook messenger no longer work on WIN11pro64 computers as indicated through testing.

There is only an "I beam" indicator and frequently the posted news article links; and images do not appear when using Firefox (however they do appear on other browsers; no issues detected). As noted, this anomaly also applies to Facebook messenger external news links. Based on timing of this update 118.0.2 and the repeatability of the failure on various computers (with WIN11) and the absence of any other changes to all of the computers, all indicators are that this is not a Facebook issue and as nothing else on any of the computers has changed the 118.0.2 has an apparent issue. (In summary this effects every one of the 5 WIN11pro64 computers I have tested with the Firefox update, so far)... the only change to ALL OF THESE DEVICES was and is the Firefox update (118.0.2) .

In addition have tested Firefox and Facebook on 2 additional computers (WIN764pro) - to keep comparative balance; on 1 win7pro64 unit the Firefox app was not updated and on the other win7pro64 system it was updated to 118.0.2.

And after that round of testing the outcome was conclusive - the Facebook external news links work seamlessly and without issues (NO UPDATE TO FIREFOX ON ONE COMPUTER with WIN7pro64 and an UPDATED Firefox (118.0.2) with WIN7pro64 on the other)... both systems worked and the noted failure was not present.

These tests conclusively indicate to us internally that updating the WIN 11 units to 118.0.2 was a mistake.

Additionally for further comparison for this note - with Firefox update 118.0.2 Facebook external news links DO function on Opera and Chrome (for both WIN 7 and WIN11) all computers tested are the original 7 ... I have not tested other browsers for compatibility nor have I tested other computers, as the data seemed conclusive.

NOTE: If you are planning to respond please do not 'guess' (SWAG) at what you randomly speculate the issue(s) might be, as that would be an unproductive use of everyone's time... if you don’t have a proven solution you don’t have a solution, thank you.

If there is someone with knowledge of the 118.0.2 update that can offer an intelligent and proven solution please do so here...

but haphazard proposals of random unrelated experimentation without tested basis...or the concept of incorporating unproven suggestions such as maybe you should "change this" or "reinstall this" or "blah blah" when (I reiterate) the only changes to six (6) of these computers is the update 118.0.2 nothing else the seventh computer has an older version of Firefox and win 7 pro64. 118.0.2 functions correctly with win7pro64 and on Opera and Chrome browsers.

All intelligent proven workable input is appreciated because as of now Firefox for any and all of the WIN11 computers here Firefox has been removed from our approved list; as further failures are unknown.

Since the latest Firefox, I cannot load Bell Webmail when I am using my VPN. Everything works fine with Edge. I am not tech savvy, but is there something in "settings" that should be adjusted. Bell says that Firefox is the problem. Alan

I just installed Windows 10 and firefox and the video playback on those sites won't start. It works on youtube. Netflix and Curiosity stream works fine on Microsoft Edge but I want to use firefox. I did everithing of what Netflix sugested but videos won't play.

Firefox is steadily being unusable for me. On numerous occasions websites fail to show log in pop ups etc which work without issue in Chrome. Latest example : https://www.gog.com/en/games Clicking "Sign in" should show a pop up to allow me to sign in. In Firefox this does not show. I thought it may be a "pop-up" issue, so deselected "Block pop-up windows" in settings. Still the same. I added the website as an exception and still the same. Anyone have any ideas what is going on ? TIA, ZTB

I have always ordered my groceries through HY Vee Aisles on line. The display is not the same on firefox as is previously was. I have to go to Chrome. I have cleared everything, restarted and gotten rid of cookies.

I mistakenly blocked or disabled a website (Facebook.com) & when I now try to go to Facebook.com, Firefox for Android automatically switches me to bestbuy.com. I don't remember the details of exactly how this happened. But I want it to go away.

Right now I can not get to facebook.com at all.

And I don't know where to look for help on this topic.

I'm getting a blank/black screen when I try to signup for Disney Bundle....

https://www.disneyplus.com/en-gb/sign-up?type=bundle

What's going on...my settings? Which one/s...

Since update get PR_END_OF_FILE_ERROR error on gmail; facebook.shopmy exchange; Amazon does not open right. I have tried resetting privacy setting; refresh; and nothing has worked

After the most recent update to the browser, I am no longer able to successfully login to many websites. Example for me include: Xcel Energy, Aol Mail, my local City Utility website and no doubt others I have yet to discover.

I know this is a browser dependent issue because Google Chrome is still able to access these sites just fine, but after the latest update to Firefox it no longer can.

It's able to load the login page and the site, but login in specifically returns either an error that shows on the webpage, or the URL displays some form of error code. Or in AOLs case it simply says "Uh oh. Looks like something went wrong. Please try again later." with a length authorization error code in the URL.

Any help with this would be appreciated. I've cleared Cookies, Cache, Active Logins and every other History Clearing option set to "Everything" as the length of time back to clean-up.

Like I said, this is a Firefox dependent issue due to Chrome accessing these sites just fine. I'd rather stick with Firefox over moving to Chrome but if no one can solve this problem then I guess it'll finally be time to ditch Firefox sadly, even though I've been using it since the early 2010s.

Hi, I wonder if someone can help me log into the KeyBank website. I keep getting this message: "Due to technical concerns, your current version of Firefox is no longer an option for KeyBank online banking. Nothing is wrong with your account. You simply need an updated browser – like the most up-to-date version of Microsoft Edge, Google Chrome, or Mozilla Firefox – to sign on to online banking." My Mac indicates I have an up-to-date version of Firefox (78.10.0esr (64-bit) Thank you

How can I fix this? Warning: Potential Security Risk Ahead

Firefox detected a potential security threat and did not continue to 4njbets.us.betfair.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.

What can you do about it?

The issue is most likely with the website, and there is nothing you can do to resolve it.

If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem.

Hi After updating to version 99.0.

When I try to log into TikTok. This is what I get ( Continue on the TikTok App....For security purposes, continue on the TikTok App. Don't have it installed? Text yourself a link to download your app )

I am using Windows 10 Pro on a desktop. When l log in using chrome,I am taking to TikTok web page. I am using same extensions in FF and Chrome.

Cheers