Firefox Community Forum

I've used FF for years. The last year, it does not function correctly on about 20% of sites. I suggest focusing on making it compatible, rather than requiring sites that are perfectly coded. I may have to drop FF soon.

ESO login site is a public safety site that can't be loaded by Mozilla Firefox. https://www.esosuite.net/login/

It was working and then stopped in all three completely different networks and IOS. After using this site extensively for a long time after 1/15/2025 it stopped loading. It works in other browsers immediately.

This issue happens in:

Firefox Android with Att network Firefox Desktop with private IS provider Firefox Desktop with another private network

This site is the only one not working in three different devices, three different networks. Nothing was updated or changed. One day it just stopped showing the page with no error messages. Site works fine with chrome browser. Very Odd. I have tried to reload the app in the android device with no success accessing the site.

Dear Mozilla support,

I represent a company that is providing a SaaS-service, in said service our marketing teams wants to implement thirdparty scripts, but we need to make sure that those scripts don't have access to the DOM to ensure the confidentiality of the information in the service.

What I've found out so far is that fenced frames seems to be a good way to solve this, see the following https://developer.mozilla.org/en-US/docs/Web/HTML/Element/fencedframe.

However the implementation for this element is still lacking in firefox, so i'm wondering if it will be implemented and when if so. We know that the feature is still experimental but it's something we would like to test and see if it's the way forward for our thirdparty scripts.

I have a link provided by a web site I use. Through Firefox it takes me to a Mimecast authentication screen that asks for my email, then tells me to contact my IT department. This is my home internet. I can access the link through Safari. I'm stumped.

I am on a Mac desktop running Ventura 13.7.3 and running Firefox 135 with extension of Ghostery, Privacy Badger, Google Don't Track Me, Facebook Container, FoxClocks and SoftGreenLeaves theme. All of these extensions have been playing nicely with each other for a long time.

Recently I've been having trouble recently with Firefox doing that thing of suddenly freezing/producing multiple windows and I need to refresh in order to get it working properly again. This has happened three times in the last five days - so frequently that I now keep the refresh instructions on my desktop. Today I heard the CPU grinding and clicked open my Activity Monitor to see four listings of 'FirefoxCP Isolated Web Content' running all of them using in excess of 2Gb. Unfortunately I wasn't able to get a screenshot of the Activity Monitor while this was going on as I had the Mac force quite Firefox and the moment I did, the activity stopped, but I've attached an example of the Activity Monitor showing still high CPU values for a few moments of browsing.

So what's up? How can I stop the CPU grab? How can I stop the frequent crashing?

Hi. The bookmarks in my bookmarks toolbar are 3 different sizes; how can I adjust their size to make them all smaller so I can see more of the ones I use most please?

Update - please ignore, I was just being a bit dumb; have shortened the bookmark names - ta-dah!!

Пароли все удалил, но при нажатии вход на странице для авторизации файрфокс автоматически входит в один и тот же аккаунт. Как поменять аккаунт??? Не дает выбора ввести другие данные для входа в другой аккаунт.

Hello LinkedIn team. 25 days ago my linkedin account has been restricted without any reason. I tried a lot to contact the LinkedIn team but no one is helping me. My account is restricted and this is affecting my business. Please try to understand team Team My LinkedIn account is very important for me. I request you to remove the restricted from my LinkedIn account as soon as possible. It is having a huge impact on my business please

Hello LinkedIn team. 25 days ago my linkedin account has been restricted without any reason. I tried a lot to contact the LinkedIn team but no one is helping me. My account is restricted and this is affecting my business. Please try to understand team Team My LinkedIn account is very important for me. I request you to remove the restricted from my LinkedIn account as soon as possible. It is having a huge impact on my business please

Information Your browser is being managed by your organization.

I did not enable this setting and it has to be disabled. I t seems one of your updates enabled it. Tell me how to disable it please!

Hi

When I use Firefox to act as a browser to search for topics I get the error message

EC_ERROR_REVOKED_CERTIFICATE

I am now having to use "Bing" to search

This has been going on for a long time

Thanks Gareth

Hi. Populating stored credit card data used to be working fine, but has stopped working on my desktop PC several moths ago (at least). When I click on one of the stored credit cards on a payment page, nothing gets populated in the fields. That happens with all stored cards. On my laptop PC that has a fingerprint sensor the populating of credit card data still works, but now I'm being asked for a fingerprint. Before I didn't need to provide my fingerprint to use the stored credit card data. I assume by the different behaviors of the desktop and laptop machines that at some point some "security feature" has been added to Firefox that broke usage of the stored credit card data on my desktop PC. What is that and how can I disable it?