Firefox 技術支援討論區

Whenever I'm trying to open the AWS accounts I'm getting the below error please help me with it

400 Bad Request

You may have typed the address incorrectly or you may have used an outdated link

Hey guys, thanks for the help in advance.

This problem occurred recently and it's quite a pain in the ass. I'm using Macbook Pro 14 inches with M1 Max chip. Lately when I work, I have to open quite many urls at the same time, and my mac went crazy hot because of firefox's insane cpu usage. I tried what's suggested to turn off the acceleration mode, but still, nothing changes.

Is there still anything I can do to resolve it? or I just switch to other browser?

I use the read aloud function of Firefox regularly and it keeps skipping important parts of the texts! Attached is a screencap of the article I was reading today, the most recent example of this (https://www.analystnews.org/posts/to-understand-the-israel-palestine-conflict-start-with-these-two-simple-questions). I have highlighted the sentence the reader skipped. Do I have a setting not marked properly? What can be done to fix this?

Hi,

I attend Berklee online and the learning environment has videos as well as empty spaces to write answers and text. Whenever I enter the empty space to write text, every press of the spacebar starts and stops multiple videos on that page.

Their strict advice is to use Chrome, but that is the last thing I want to do.

I use a MacBook Pro. I recently created a new profile for Firefox (for work purposes) and set it as the default profile, because I'm trying to get off Chrome entirely. The preexisting no-longer-default profile contained all my "personal" data - bookmarks, extensions, etc. Continued using both profiles for about a week with no issues. Last night my MacBook updated and when I reopened Firefox, the new default profile was fine, but when I went into about:profiles and launched the secondary profile in a new browser, it was completely empty - no history, no bookmarks, no extensions, nothing. That's at least a year's worth of data completely gone. I've looked through support articles and past folks' questions and am just completely lost as to how to restore it or what went wrong. If it's not possible to restore that data, how can I at least prevent this from happening again? I've very much lost trust in Firefox profiles because of this. Help please?

After the most recent MAC OSX update ( ) all of my fonts in Firefox have changed to a weird arabic font or something. I've un-checked the "allow website to select font" option and gone so far as to completely uninstall and reinstall FF (removed cache, application data, etc).

If I can't figure out what the heck is going on, I'm about to ditch this and switch to Chrome. Please help. ScreenCap ScreenCap

Good morning,

I am reaching out as a member of Iowa State University's LTI Integration Team regarding a technical issue we are currently experiencing.

Specifically, we have encountered JSON errors when utilizing various LTI's from Canvas, but the problem is isolated to the Firefox browser only.

I have attached a screenshot that demonstrates the error in question.

Could you kindly assist us in troubleshooting this matter? Any guidance or support you can provide will be greatly appreciated.

Thank you for your attention to this matter.

Best regards,

Lindsay Dew Iowa State University LTI Integration Team

I accidentally closed both of my Firefox windows with an "x" and the rebooted my computer. After the reboot there is nothing under "History"->"Recently closed windows" and "Recently closed tabs". Is there any way to get my windows back?

Greetings, all,

I get this error messsage:

<We are unable to complete your request. Our system is currently unavailable.Please try again later.>

when i try to log on to my USAA bank accounts.

Tech support at the bank worked with me for an hour. We changed password, cleared the cache for the bank's apps, restarted Firefox, restarted the computer, all to no avail. I declined to try Google, simply because i don't trust it. Tech support person said another bank customer had had same problem and just changed browsers, which i don't want to do.

TIA for any help.

Running on an M1 Ultra Mac Studio, Firefox struggles to play 4K videos in recent days where it would've normally performed fine. I've never had troubles watching 4K YouTube on Firefox, until the past week or two. There are no other applications running, and only the one tab open in Firefox. Just a regular 4K video. Why won't it play properly? Why does it start buffering randomly when I can see my network is just fine? Why does it just randomly skip 10 seconds every minute or so while playing? This exclusively happens on 1440p or 2160p (4K). Please fix this ASAP.

Please read the image. does it look like I am using the console window correctly? I am trying to interactively code. So, started with a very basic basic code. When I run it, i get an error. There must must be something wrong.

Hello, so I have some 4-5 add ons installed on my Windows computer and Linux machine. They both show up and sync well when I install or re-install Firefox when needed. But recently, I got a Mac and installed Firefox, logged in with my account and to my surprise it didn't sync all of the extensions. I waited, then quit and restarted the browser, still no luck. Even after shutting down the computer and then trying did nothing. I checked update despite having just downloaded but no luck yet. Must be some bug so please fix it

Whenever I open a new tab or window, I'm greeted with the Firefox home screen, which displays various shortcut tiles.

Currently, I have a shortcut for Amazon, which includes a handy blue magnifying glass symbol 🔎 indicating it's a search shortcut and not a shortcut that will take me to an URL. I'm looking to set up similar search shortcuts for YouTube and Google. I've attached an image below for reference.

If anyone is familiar with how to customize these search shortcuts in Firefox, your guidance would be greatly appreciated. Please let me know if you have any tips or steps to follow.

Hello, I am a first-time user of Mozilla and need help using your browser for college, please. The college I attend uses the browser, and I am not familiar with it.

Thank you, Christopher