Firefox Community Forum

Firefox keeps crashing/hanging on startup. Any other browser I use is fine. Been using Firefox for years and would like to keep using it. This has been going on since August, so I have not really been using it since then. Tried all the troubleshoot steps that Mozilla recommends but still crashing e.g reinstall, fresh install.

Despite re-installing Firefox sidebar is still missing (I spent 3 full days trying to fix it before re-installing). I also can't obtain another tab - I'm restricted just to the one page I'm currently using

Hi. Recently I have been having issues connecting to various websites including ones that I have connected to in the past. The first one that I noticed that I could no longer connect to was The Trek (https://thetrek.co/) which I have for several years had no issue connecting to. Now it is happening with various other websites. I want to continue to be able to access the blogs etc. on their website. Thank you!

i have tried multiple extent ions to disable ai in the search box on Firefox an nothing works i still get ai. Again why does everyone think ai is so great. why again are people not given a choice like do you want or not want ai. HATE AI IN SAMSUNG GEMINI AND GOOGLE do not want ai anywhere ion my computer or i phone and please let me know if there is an addon or extensions in Firefox to not see it in my searches in google searches

Hi; I use Firefox on my phone and my laptop both. In my laptop (Lecoo pro 14, Ubuntu 26.04) in a domain range browser gives me security alarm and don't let me get in. This is normal but when I use other browser in my laptop or Firefox on my phone (s25 ultra) there is no problem at all and it works well! I tried all things. run commands like: sudo snap remove --purge firefox | sudo snap install firefox, sudo apt search firefox/mozilla and than reinstall all installed packages and clear all caches on settings. But none of them worked. Thanks for your responsibility and making such great open-source app.

I have had Refdesk.com as my home page for years. Firefox has now decided that it cannot find that site. Please help

Not a question just feedback but the new UI you made for the browser in the new update looks really bad and really sucks I don't know why or what anyone was thinking designing it. The blocky styles were fine before not gonna lie. :/

After the last update the tabs are rounded instead of square. Where can I find the option to switch it back? If there isn't one, please add it back as an option in the next update.

Die Deutsche Bank teilt mir mit, daß ich mit GoogleChrome mich anmelden soll, weil mit Firefox geht das nicht mehr. Was ist los mit Firefox ? Einstellungen ? und ich will einen Flug buchen bei Thai Airways ich komme auf die website rein gebe meine Daten ein und dann bei suchen nach Flügen geht nichts mehr auch hier die Antwort, probieren Siees mit Google Chrome. und mit Chrome funktioniert es

I love using picture-in-picture, but there are times when I want the video I'm watching to keep playing, but not pop out into the PiP and cover part of the screen I'm focusing on. I wish there was a way for me to keep the option to use the PiP, but not have it forced any time I want to switch tabs. I looked pretty hard and couldn't find any info, but if I'm just missing it and could be pointed in the right direction, I'd be super grateful!