Diễn đàn hỗ trợ Firefox

Have been having an issue for the past month or two where if left in the background firefox will slowly start to eat up my available ram. I was using it like this perfectly fine for years previous to now.

I dont have this issue when I'm actively using it, only when I tab away from it and specifically its not on screen. Once I tab back to firefox the ram usage immediately dips back down to normal. I have tried many things to try and solve this like doing a clean install of firefox, getting rid of extensions, clearing my browser cache, closing all other apps to verify it was just firefox, clearing my history, turning on hardware acceleration. Nothing seems to help, im really at a loss and I don't understand what changed besides it being updated in the past couple of months.

My computer is fairly heavy duty and I have 16gb of ddr4 ram that again was working perfectly fine to run firefox before these past couple of months. As a result of this issue however if left in the background for too long on accident firefox uses up all my idle ram and starts causing other programs to not be able to run and has even crashed my computer previously when trying to run a program like clip studio paint.

I have noticed that while running the firefox task manager there is definitely some difference in memory usage when i tab back in after letting it be in the background so I have attached screenshots of the regular usage while tabbed in and the captured usage when i tab back in.

Any possible solution is welcome because I really enjoy using firefox and i dont want to have to switch browsers unless absolutely necessary.

I am unable to sign into the iCloud web page on Firefox. I can sign in on Microsoft Edge, or on the Safari browser on my phone, so this is clearly a Firefox specific problem. When I try to sign in, the page skips the option that verifies my identity and goes straight to a message saying "Failed to verify your identity, Try again" without allowing the verification to occur. The verification would occur if the page would allow it to, as it does in the other browsers I mentioned. This was working fine last time I logged in a few days ago, so this is a new problem. I could switch over to Edge, but would prefer to use Firefox, if I can. Please help me. Thank you.

When I swipe to the left, Firefox navigates Back & when I swipe to the right, Firefox navigates Forwards. It is VERY ANNOYING!!!! It's really easy to do this accidentally while scrolling around a large web page. When you go back, it deletes all data that was filled out on the web form causing DOUBLE the work. How do I turn it off please? Win 10, FF 142.0.1 64-Bit

Every couple of minutes Firefox just freezes. YouTube buffers, all open tabs just stop working. I can open new tabs but i cannot search up anything or go into any websites. Is there any fix for this?

Last week we lost the progress bar at the bottom of videos on Prime Video. When I cursor over the bar it returns Infinity:NaN:NaN. Switching to MS Edge and the progress bar appears as normal. I get the same results in Firefox on both my PC and Laptop. I have updated and reinstalled Firefox to the lastest version. I have NOT added any new extensions in the last year.

If you go to americangreetings.com, then click on the latest greeting card with ROB LOWE, enter info and then check if everything is OK. When you try to play it, it only plays his voice and there is NO PICTURE AT ALL. Other card will work, but not this one. WHY? It works fine on other browsers I have, but not on FIREFOX! How do I fix this? Richard Bolks [email removed]@aol.com

Since the redesign a lot of thing don't work anymore.

In the menu at the right side with the dots important items e.g. bookmarks are not contained any more . How do I manage my bookmarks with the new Design? Is it possible to return to the old menu? Is there a manual explaining the new menu? The German help page online explains how it used to work.

I first noticed that things don't work anymore when I tried to download my subscribed newspaper in the app for this particular newspaper. Regards, Ute

Since one of your updates, all of my photo files now have your logo on them and I can see any of the thousands of photos I have What the hell did you put in your update? JUST STOP SENDING UPDATES EVERY DAMN TIME I TURN AROUND.

When I search a subject from Google, I want the search tab to remain, and for a new tab to open when I click on a link. I don't want to open the link through the same search tab.

After researching, I tried to go through about:config and I changed the browser.search.openintab to 'true' but when I search it opens through the existing search tab.

I hope I am explaining this coherently. Can someone please help me?

Since upgrading to Windows 10, I can only access my Yahoo email using Microsoft Edge. When I try to access in Firefox or Google Chrome, my access is denied. I've tried clearing cookies, browser history, rebooting my router, etc. Any ideas I can try?

as title says, what the [expletive] hell is this [expletive], why the [expletive] is it enabled by default and how the [expletive] hell do I get rid of this [expletive] [expletive]

I can't find the adjustment for my screen size. It's overrunning all the edges of my monitor making it impossible to see my panel on top and bottom. Is it in my computer or is it firefox?

I can no longer sign in to sites that seem to use microsoft azure for authentication. Including: www.comed.com people's gas through https://login.wecenergygroup.com www.athletico.com which goes to https://myathleticob2cprd.b2clogin.com

All of them return a page that just says "Bad Request" after I enter my credentials and proceed.

I normally use AdBlockPlus and NoScript but I have both of those disabled.

I can login through chromium browsers.

Are others able to use those sites? Any suggestions?