Firefox Community Forum

Ive uninstalled it multiple times, done just about everything suggested online, and even got it working for a bit off the Microsoft store. But for some reason, my desktop Firefox will not open at all.

Firefox has begun to instantly crash after opening. This occurs constantly, even though fresh installs, even if I run as administrator. It is the only application doing this, which is beyond weird. It seems to have begun happening after I opened a notepad file. Which seems ridiculous to me but that's when it initially crashed. If more information is required, please let me know, but I cannot even access say, crash logs.

PLEASE READ UNTIL THE END So, a few months ago I reinstalled Windows on my laptop because I had some bugs. After the OOBE was completed, I set it up and installed Chrome. However, when I tried to log in, the app suddenly force closed and could no longer be opened. So, I switched to Firefox. Everything was running fine. But now (06/26/2025), while I was using Firefox, it suddenly force closed (this is the first time it has force closed on me). I clicked twice on the desktop but it also didn't work, I'm confused about what to do, I absolutely don't want to use Microsoft Edge. When I tried to spam the Firefox icon on the taskbar while opening the task manager, crashhelper.exe suddenly appeared many times, I tried to delete those exe files but it had no effect, so I restored them back to their directory. I'm really confused whether my laptop is broken or if there's a bug in the Windows software? So that's it and thank you.

Today I tried to open Firefox, but no matter how I tried it didn't work. I uninstalled Firefox completely from my computer and reinstalled it. However, when I tried to sign in and sync my profile with all my saved passwords and history, it went to a default mode I think, and I can't see any of my saved passwords. Can you help me recover all my passwords please?

Hallo, ich arbeite gerne mit geöffneter Sidebar und bisher (bis Firefox-Version: 139.0 waren sowohl die Ordner der Sidebar, wie auch die in Ordnern abgelegten Webseiteneinträge immer in weißer Farbe (vor dunklem Hintergrund). Jetzt nach dem Update von Firefox auf Vers.: 140.0 ist der Hintergrund der Sidebar 'dunkelgrau' und die Schrift der Ordner und Webseiteneinträge sind in schwarzer Farbe, sodaß man diese nicht mehr richtig sehen kann; lediglich die Icon's der Webseiteneinträge sind in der entsprechenden Farbe/Logo der Webseite korrekt zu sehen. Liegt das jetzt am Update von Firefox 139.0 auf 140.0 ?? Die Sidebar war bis gestern noch korrekt und lesbar dargestellt !!

why did the newest firefox update change my bookmarks to black text over slightly less black background? and where is this 'easy to find' setting found in the quagmire that is settings?

The book mark side bar has become very dark ( BLACK ) since the your latest update and is not really visible. How do i change the writing so that it can been easy read ( WHITE )

I recently updated to the latest Firefox. Now my bookmarks sidebar is black on black and I can't see what is listed on my favorites. I changed to a lighter theme but the sidebar is still very black. What happened? I am afraid to mess with it much because the last time I lost all of my bookmarks.

Thanks

PS I tried to send a copy of the problem but I just couldn't get it to load.

With the latest update, no matter if I've got it set to light or dark, the sidebar text and background are almost the same color. It's unreadable. There is no way to change just the sidebar, and it ignores the light/dark setting.

Latest FF update changed the background of my bookmarks toolbar to a dark gray.. And made the text BLACK! Practically unreadable! Previously the toolbar was BLACK (Real 000 black) and the text was white.. As is my desktop.. Much easier on old eyes this way.. Is there a fix for this? I couldn't find one in Settings.. I've been using Firefox since the early days and XP.. I'm too old for more learning curves.. Help! (And thanks for wading through what's turned out to be another epistle.. Young men dream dreams.. Old men tell stories..It's an old guy thing.. )

After every update, Firefox starts to a blank screen and will not start loading the webpage url put in for over twenty minutes to a half hour. During this time other browsers on my Win 10 PC load immediately so it is not a network issue. It is Firefox. When I see that an update is pending I hesitate to do the update because I know I will lose the use of Firefox until it is ready to respond. It just hangs with "loading X.com" showing at the bottom left of the blank screen. I have been using Firefox for a long time and in the past year or longer it has become very unreliable. There are also instances where without an update it will do this and the only way I can get it to work is to clear the cache and the history through settings. What is going on with Firefox! (And lately there is an update every couple fo days!

There was a previous thread but i cannot see that any solution was offered. This is so inconvenient that if i cannot solve this i will be obliged to use another browser