Firefox Community Forum

How can I upgrade to windows 11 or is it to late? Can't connect to internet. Everything else is house is fine. Says Firefox disconnected. I can't sign in on laptop, says windows 10 support expired 10/2025?

I use Firefox to manage an online course. For some parts, I want to zoom in to see detailed diagrams etc. In other parts, I want to see at a glance a simple list of submissions. So I have 2 windows (with their relevant tabs) open. But when I zoom into the first, the other window zooms in, so I lose most of the listing. How do I set the zoom differently in the two windows?

После недавнего обновления браузер перестал открывать сстраницы или открывает их очень медленно. Я очистил кеш, отключил производительность и ничего не помогает. Как решить это проблему? Пс. Хром работает отлично на этом же ПК.

Hi,

I searched the web for deleting the item "Weitere Lesezeichen" in the sidebar. I found only solutions for the firefox 85. In Firefox 85 should be a field for hiding this. Although in Firefox 150 it can`t be hided or deleted. I don`t need and I don`t want this "Weitere Lesezeichen". Any solutions?

I am unable to access certain sites on my desk top computer. I have had geek squad check my computer and no issues. Example home depot lowes and Macy's. Can get there using Google chrome. Can access other sites on Firefox but not all

Hello. When I opened my browser, you forcefully opened a tab about VPN and how to install this. However I cannot find the mentioned "get started" button.

This is the page that automatically opened: https://support.mozilla.org/en-US/kb/built-in-vpn?utm_source=www.firefox.com

Windows 11 Firefox crashed on opening continuously so unable to safe open etc. Did update intel graphics to no avail. Uninstalled in add programs in settings. Did not choose to delete data. Reinstalled and now can't find my profile.

I lost all my data after installation of new firefox. I have lots of important data in that profile.

I forgot the password to sign in and when I reset, a new profile was created for me and all my data are gone.

Now, I even know the original password. I did not know, I will lose my data. How can I get my data back? Please help.

Server Not Found

Firefox can’t connect to the server at dhakaeducationboard.gov.bd What can you do about it?

Try connecting on a different device. Check your modem or router. Disconnect and reconnect to Wi-Fi.

I want to play m3u8 link but they always download and save it. I try to find advance settings but it seems no settings for it. How can I stop download specific file extension? And if it can play, play it? Thank you.