Diễn đàn hỗ trợ Firefox

Hi!

I am having a problem with Firefox where: - if I am searching in the address bar in one tab (tab A), - but then before that finishes loading, I switch to a different tab (tab B), - Firefox will switch me back to tab A once tab A finishes loading. It's not immediate and is a little aggravating as it pushes me out of what I was already doing.

I'm currently on Firefox Beta (145.0) on Windows 11. I've tried the "When you open a link, image or media in a new tab, switch to it immediately" setting.

I am on Windows 10 Pro (extended to Oct 2026) and use the Firefox profile manager at startup since I have more than one profile. Today (11/12/2025) I attempted to start Firefox and the profile manager window would not populate. the window was blindingly white on my dark background. I closed and restarted umpteen times but it refused relentlessly. I was about to uninstall firefox and then decided to see if I had actually installed it on any of my mobile devices. And indeed I had it on my ancient Apple iPhone 7+. And it was synced! I refreshed the sync and indeed it picked up my most recent activity from last night. All tabs were synced. To make sure I had another synced copy I also installed it on my iPad. I synchronized this too and suddenly my desktop browser started working again.

I don't know what caused the lockup of the Profile Manager but I am afraid it might happen again. What causes this and what can I do to regain control without having to reinstall? I am a researcher and I have over 1000 tabs open.

Hi, I am using Firefox Developer Edition though I have had this problem with Firefox in the past. The problem is that sometimes the audio from Firefox just stops working, everything else in Windows works but not firefox, I tried having the same youtube video on Firefox and Chrome annd it worked on Chrome. There are times that a Windows restart fixes it and there are times that I just have to wait a couple of days till it fixes itself. The only thing I could find to trigger this behavior is to have mi Bluetooth earphones connected, then disconnect them and sometimes when reconnecting them the audio is just gone. This usually happens when I am working, when I start the day I put them on and start some music on Youtube, after 3-4 hours I do a 15 minutes break and during that time I charge the earphones, when I come back and turn them on again, most of the times the audio is gone. Is this a known issue or something? I can send anything if you want. Thank you

This is only an issue in the firefox browser - chrome, safari and edge are fine but the drop down text in firefox on some form drop downs is a weird unintelligible font

On my Facebook feed/timeline images don't show when I use Firefox and they are visible when I use Microsoft edge browser. I googled and I found this explanation: The most common reason for photos not showing in your Facebook feed is that an add-on or extension you have installed in your web browser (often Firefox) is blocking the photos being loaded from Facebook.

Will someone, please, tell me the answer to my question

Pierre Dumas