Firefox Support Forum

I got since yesterday error F7121-1331 when I try to stream any movie on Netflix.

Netflix support said it's related to firefox. They said to uptodate firefox but I have already latest version (86.0).

Only other solution according to them, is to use an other naviguator. And, well, it works with Chrome, so it seems really related to firefox.

https://help.netflix.com/fr/node/100151?accordionCategory=mac_computer

Thanks.

The web pages of https://www.heise.de serve as an example of the error. The publisher's main page shows the article images, while the article itself is without an image. In other browsers, Chrome and Opera, the images are visible in the articles. The error has been occurring for a few days, the time cannot be specified exactly. I have already turned off the ad blocker for heise.de without success. An update to FF86 was unsuccessful. A check of the FF settings did not bring any results either. Websites from other publishers e.g. www.techstage.de are not affected as far as I know.

In addition, the title bar always shows the context Login, although I am logged in. On some websites, e.g. http://www.ebay-kleinanzeigen.de, the login generates an error.

Operating system Linux openSuse Leap 15.2

I can no long access content on my website and contacted godaddy and they said I need to disable the TLS legacy but cannot find how to disable completely. I did that in Chrome and it worked but can't do it in firefox.

On some sites i need for my work, i get some pop ups saying, are you sure you want to continue with this action? I accidentaly clicked on never show this message again. Now I cannot do things on these sites anymore because the are you sure pop up doesnt show up anymore. Is there somewhere I can reset this? Couldn't find it in the settings. Thanks in advance.

When I use Facebook and play a game on the website, FireFox and FireFox Nightly both tell me to download the latest version of Flash. It doesn't give me the option or HTTML version at all. What to do??? I like Firefox Nightly a lot, but there's that one issue. Thanks bunches, Donald Rock Jr (Donnie)

Hi all,

I have a issue with firefox, when i browse through sites i noticed a popping sound through my laptop speakers. I noticed this for a long time now and i thought it was driver related so i updated my drivers but the popping didn't go away. I tested the edge browser in windows 10 and did swap through the same sites as i did in firefox and that browser does not create popping noices.

Is there a fix for it ?

Best regards, Michel

Hy all,I can't access youtube.com. When I try Mozilla says:

Did Not Connect: Potential Security Issue

Firefox detected a potential security threat and did not continue to www.youtube.com because this website requires a secure connection.

What can you do about it?

www.youtube.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

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.

ANY FIX? TNX!

I'm using a MacBook Air with OS 10.15.7, and I've updated Firefox several times. It tells me it's running version 86. However, when I try to access certain websites like Turbotax or even a reader app, it tells me my browser is unsupported. These sites always list Firefox as a supported browser under a list of: try these browsers instead. If I click on the Firefox link they give me, it takes me to the Firefox download page. I've even tried uninstalling Firefox and re-installing it. No luck. Anyone out there have a solution?

Whenever I visit a news website, I almost always see a screen with a video embedded. When I scroll down, the video reappears in the bottom right of the screen in a tiny window, and there seems to be no way to disable whatsoever.

I have looked everywhere to no avail. It seems to be a flaw in Firefox, given that there is no obvious way to prevent it from appearing. I have tried hiding it with Adblock Plus, and other similar extensions. But it only half blocks it, and only the current one that's appearing. If I reload the page, it reappears in full. It's usually labeled 'watch (the) video'.

It is extremely annoying. I thought this was the 2020s, not the 1960s. Surely there is a way by now to prevent this intrusive feature from appearing at all. Does anyone know any magic tricks?

The first attachment shows the video embedded on a news website. The second one shows the offending pop up when one scrolls below the main video. I have never heard of any way to get rid of it, despite having used Firefox for a while now.

Cheers

I have Firefox 78.7.1 on my Mac. For some reason, the Top Sites and Highlights are not displaying on my home Page or on each new Tab. I have tried adding sites and they won't be added. I have restarted Firefox in Safe Mode and in Refresh mode - made no difference. I have made sure all the correct boxes are clicked in Preferences - General, Home and Private/Security. Where to next?

I am having regular issues with Pinterest loading - especially any of the buttons. It works perfectly in other browsers, so I'm baffled! Any fixes? I've recently done a Firefox refresh.