Diễn đàn hỗ trợ Firefox

Hi Firefox team and community, I am reaching out because I need help to get started on Firefox.

Could you provide me with useful guides to help me getting ready to set up and use Firefox?

Thanks in advance for your answer and help. :)

Have a nice day ahead!

Best regards. Ethan BONNAIN

Why does your Browser use up so much of my CPU & have all these unknown processes going without my knowledge??? It's slowing & unnecessarily overheating my gaming laptop! What can I do 2 kill all ths extra, unwarranted activity of your Browser?!? Plz help!?

I have been using Firefox on my Huawei P29 for several years. I have Google UK set as my search engine and on my home page and this has been fine for years. Two or three days ago when I loaded Firefox Google UK and Google.com wouldn't display. The link flashes in the top bar but the page stays blank. They will load in Chrome and in Firefox if I have desk top mode switched on, but not in android mode. I have uninstalled and reinstalled Firefox, cleared the browser cache but no change. Getting pretty fed up with wasting my time sorting it out. Is it the Huawei phone or Firefox's last update?

Every time I open Mozilla browser, it crashes right after it opens.

This only started happening since recently. Before this, I haven't faced this issue while using this browser for year(s)

I have failed to resolve the issue with the following methods:

• Updated Firefox
• Tried to use Troubleshoot Mode (crash still happens)
• Uninstalled Firefox, deleted additional files and re-installed
• Did Refresh

Other browsers are working fine

I am using Razer Blade RTX 2070 Max Q, VR Ready Graphics (8GB GDDR6 VRAM) 10th Gen Intel Core i7-10750H Processor 6 Cores/12 Threads, up to 5.0GHz

I have tried to look this up online but nothing I have found has worked even when I put today's date in the query. I have a VPN that alters my "location" which has given me all sorts of search and other issues. I just want to turn off all location data so I can search without being put in "Dallas" or "Houston". Help please.

[IMHO one of the worst things about the Web is when some lazy egomaniacs decided to eliminate all article posting dates. That has led to horrible, but unmarked, out-of-date "help" files of every kind.

Hi, I have a 1Gb/s symmetrical fiber. And when testing Google Chrome and Firefox, Firefox has a problem with uploading to most sites. But somehow it does with Speedtest.net. It's kinda weird tbh. Not to mention I have QoS enabled why the 600 and 700.

Firefox browser, Windows 11, window is minimized to task bar, and will not maximize to screen. Uninstalled and reinstalled, that worked for a few days. Drilled into profile, renamed xulstore.json. Worked for a couple of days. Did that again today, restarted, still cannot use Firefox. Will be forced to transition to Edge if I cannot stabilize Firefox.

Firefox will not open most websites, other browsers still open them. Current version of Firefox v121.0 64 bit. Problem started maybe 2 to 3 versions ago. At this point I cannot use Firefox at all, but I really prefer it to any other browser. Please let me know what I need to change in settings or Please repair Firefox soon.

Thank you

Just last week when I went to YouTube to view videos, they played as negatives. What changed? I couldn't find any settings that could change this issue. I have a five-year old Dell desktop PC running Windows 10. Thanks.

I have to either tab through the various fields, which is a pain, or try to move the mouse and somehow select a field, which takes me numerious tries. I'm on Windows 11. This does not happen with any other application or browser that I use. I try to use specific browsers for different types of work. I work as a Test Analyist and I reguarlly need to view websites on various pc's and os's. I've never seen this occur at work. Unfortunately for me, this is occuring on my home PC. I've tried everything I can think of, uninstalling and reinstalling, rebooting, and checking the settings for anything that would explain why this is happening. I have not found anything yet. If this keeps up, I'll have to switch to another browser.

When I try to log into the site, the system sends a 2FA code. I enter the code an Firefox goes into a loop waiting for the server. When I use Chrome, I get right in. I do not want to be forced over to Chrome. How can I fix this?