Diễn đàn hỗ trợ Firefox

Sometimes when starting Firefox ("developer edition", running on Ubuntu 20.04, Gnome shell, X11 windowing system) it appears 80% full screen -ish, but actually the window is full screen size - you just can't see it. It flashes really fast, and doesn't repaint correctly. It's very hard to get rid of it as you're never sure what you're clicking on.

Restarting it a few times and I get lucky and it works. I think this problem has gotten worse over the last few months.

I believe it might be something to do with the anti fingerprinting, but I'm not sure. It's making it unusable for several friends, but I'm a bit more stubborn so I'm looking for a fix.

firefox works fine except for two sites. one is onx hunt, the other is American national bank personal banking site. the onx hunt site has been crashing for awhile and the bank site just started

I am unable to open the documents, statements etc on the ciDirect trading site when using firefoz,but I can open them if I use chrome browser. On my Scotia trading site I can open them when using firefox. I would like to keep things simple and just use firefox. Is the a setting etc that I am missing or what? Thanks Lloyd Ashbee

I can't open any WordOnline documents from OneDrive/Sharepoint on Firefox. I click on the document, a new tab open, but then the doc itself doesn't load.

I am running the most recent version of Firefox (98.4 64 bit) on an iMac running Catalina 10.15.7 (19H1715)

I don't have the same problem on my Windows machine.

(Note: I was able to access the same document using Safari)

Any ideas?

several times recently firefox update changes my accounts first it was my bank account. I couldn't log in. This time it's my JC Penney account. I can't receive there ads nor can I log into my Penneys account. This is happening on both my laptop and my desktop. I'm about ready to stop using firefox and I really like this browser.

Updated firefox to 98.0. Now, when reopening firefox after closing it, it shows a blank page. Before the update, it showed the pages that were open at the time it was closed.

If firefox can be set to reopen the pages it showed when it was closed, how can I do that? The Open Previous windows tabs in General Preferences is checked…

Why does some douche nerd always have to chime in that it's probably one of your add ons or extensions every time someone posts about a Firefox problem? Maybe Mozilla needs to check add ons more carefully before putting them in their repositories! Most cases have been some Firefox setting malfunction for most of my Firefox issues! It's a programmer flaw not extensions I use, especially since I haven't added any new ones in forever and only update them if they quit working! If it ain't broke don't fix it! Also Firefox needs to stop changing my settings to default on updates! I had my settings the way I did because I finally figured out how to get Firefox to run smoothy with audio/video and it isn't with the default settings for those. I am constantly having to untick use recommended performance settings and hardware acceleration. I also have to go through security and privacy settings and set them the way I like them and which cookies etc. Leave the settings the way I had them! Is there a way to export my settings to a file and when Mozilla f*cks it all up for me import them from that file? Please make unticked for email me when someone answers the thread. Thanks.

Why is not possibe disable the popup window for download section? They are disturbing the experience terribly and also you marker apeearing the toolbar icon for Downloads Furthermore why are uimposing somerghinfg the for the user to change options/settings for this featue. As mentioned it is highly intervening with the product expierence , for me so much I that seriously consider chanmger my browser and leave Firefox ,

for about a month or so now, every couple of days firefox will not open. no matter what I do. the only way firefox will open is for me to restart the computer. this is a large pain in the butt, please respond to my email with your solution

I am frustrated as for the last 6 months my Firefox does not open my custom URL tabs but opens tabs that I used last

This has been disrupted to my work flow

i just did an update on the FireFox browser that I've used forever & it seems that I've Lost Hundreds of bookmarks that are very important to me . . . What's Up !?!?! I Used to Swear By You . . . Now I just want to Swear @ You . . . What's Up ? ? ?