Diễn đàn hỗ trợ Firefox

changing the language in the settings does not change the language in browser developer tools. I would like the language in the browser developer tools to be English.

I have attached two screenshot. The red zone is always in French. I would like it to be in English. However, I changed the language in the settings. the second screenshot shows that I changed the language from French to English. But why this language change did not affect the development tools

Thanks in advance

How to unblock email addresses (as senders) that I had blocked before? Is there a blocked listing' email addresses that I had blocked before but now I want to unblock. Its the opposite effect of.blocking of senders / email addresses. Thank you.

Steve Koopman

No video players work with Firefox but they work fine in Chrome

I have the latest version downloaded, I have tried debugging, private windows, cache and cookie clear, reinstalled/reset firefox, restarted my computer, updated my GPU drivers, changed every setting such as autoplay, hardware acceleration etc., disabled all enhancements, and more.

Nothing fixes this. I get error codes on every site i try, twitch, streamable, etc. None play videos.

Sorry: I incorrectly marked this problemsent Aug 5 as solved, but it isn't My book marks folder has a complete duplicate copy immediately following the original. I tried deleting individual entries from each copy but they also deleted in the other copy. I've attached two Print Screens. Original copy appears to be under Bk Mks Toolbar - See PrintScreen 1 PrintScreen 2 shows duplicate commencing again at 'Recently Bookmarked' but not sure whether in Menu, or another folder. How do I delete the copy w/ losing the original?

I've forgotten my password for my firefox account but im still currently logged into it and I want to move my firefox account to my new computer but don't know the password to login and sync it. I dont want to reset my password because I'll lose all of my saved passwords and bookmarks. Is there anything I can do?

Outlook 2010 Windows 10 Home edition, Can not open hyperlinks in Outlook e-mail. Get error messge "This operation has been canceled due to RESTRICTIONS in effect on this computer" Help!

Every time I launch Firefox, it attempts to connect to a number of domains automatically; some of which, it strikes me, may not be entirely necessary and should, therefore, not be automatic.

For instance, I have automatic extension/plugin updates off by default, so why does FF try to connect to versioncheck.addons.mozilla.org and/or versioncheck-bg.addons.mozilla.org every time I launch it?

How many of the following do I actually need to give a pass to in my firewall and how many can I safely block?

I appreciate that a couple (e.g. githubusercontent) may be related to specific extensions/plugins, but the majority are from Mozilla/Firefox, so what what is each of them for, specifically?

aus5.mozilla.org ciscobinary.openh264.org content-signature-2.cdn.mozilla.net example.org firefox.settings.services.mozilla.com ipv4only.arpa publicsuffix.org push.services.mozilla.com raw.githubusercontent.com redirector.gvt1.com services.addons.mozilla.org versioncheck.addons.mozilla.org versioncheck-bg.addons.mozilla.org

Thanks.

YouTube worked fine in the past, but for at least the last few days (likely longer) Firefox 103.0.1 won't play anything. Chrome works fine still. Other large transfers work fine.

Latest video I tried to play: https://www.youtube.com/watch?v=WkN8Aqb2IBc Is a DND group playing with an actor from The Outpost (TV show on CW)

In Firefox I see the initial video preview image, and after clicking to play I get a constant spinning progress animation but the video never plays. Turning on the debug overlay info shows plenty of download capacity detected (I forget the name in the UI) but very little ever transfers (bars further down).

Only oddity I can see in the debug info it puts in the the clipboard is the wrong Angle GPU. I have 2 x NVIDIA 1080ti's in SLI, and it sees a 980. Chrome shows the expected value instead. I filed a bug on the Angle project just in case. I looked on the Firefox about:support page with hardware acceleration disabled and it showed two webgl driver entries (1 and 2), both with 1080ti listed.

I tried disabling the performance feature setting and hardware acceleration (closed app then opened again). No difference.

Windows 10 x64, latest patches. Latest NVIDIA drivers through GFE (auto updates itself). Two Windows 10 graphics options are on (GPU scheduler and Variable Refresh Rate).

I've seen a couple notifications from Windows about Firefox "attempting" to use GPU hw acceleration, but I have no idea why it'd be blocked. Clicked it and it did nothing. I looked in my event viewer and didn't find anything useful either. I haven't manually set any applications to use a certain GPU. Integrated GPU from CPU is disabled in BIOS.

GPU isn't overclocked. CPU is barely. And I see no reason to think this is related. In the past I'd get reboots and event viewer errors. Even when it worked in the past I was similarly overclocked. All programs (diagnostics) I've run to verify proper functioning have passed.

NOTHING MIGRATED. I downloaded the latest Firefox because nothing was working on previous versions, obviously. I tried to see if the updated version would migrate all of my tabs and bookmarks. It even showed me how to access them after I updated it! EVERY TIME I opened the tab of the downloaded new version it was clear that my information from the older versions had not migrated over. I had kept the version with my tabs and bookmarks open to check, just in case.

Then I thought, well, maybe I just need to reboot my computer as a whole.

So I did that.

Guess what?

ALL OF MY BOOKMARKS AND TABS ARE GONE. This is my work computer and I had a significant amount of information I was using. Gone.

HELP! Thank you JenB

I can't recall if this problem occurs all of the time or not. The problem is this.............when buying something online or donating online using a credit card I often get the message...."Save credit card number-choose Yes or No" or something to that effect. Is there a way to modify the settings on my browser so that I do not get this question about saving my credit card number? Or is this an issue with how the website I am browsing at works and therefore I cannot make a one-time fix? Thanks.

I am using Linux and the latest browser 103.0.1

When I create a file to print in Firefox ( in this case from Etsy ) the preview looks ok but when the file is printed or saved as a PDF then the text parts of the file are ok ... but the images are much too large.

You can see this on the attached images ... how it should look and how its coming out!?

Any help gratefully received :-)

My old Win PC has suddenly died (burnt mobo) and I purchased a new one. System SSD from old PC works. How can I transfer logins and passwords to my new PC (just registered Mozilla acc today, so Sync option is not for me). What files, where to search (for the SSD from the old PC) and where/how to copy to a new one? I am noob here ((( Thank You very much for help.

Just recently I can't print out emails that have information I want to use from the computer. A box pops up that says a pop-up may be blocked. I didn't think an email is a pop-up. Help!!!

Before update, I could preview PDF directly without downloading it locally, now after update I need to download it first then it opens the downloaded file, any way to change this??

When I switched from Safari to Firefox on my MacBook Air, my safari bookmarks migrated as "imported". Now, a few years later, I have placed Firefox on my Iphone and Ipad, but when I sync the "imported" bookmarks did not migrate, nor did the toolbar bookmarks. All other bookmarks migrated.

Within the last few days, the font in gmail has changed. When I go to gmail settings I can select a different font but the "save settings" remains greyed out and therefore the change cannot be made. If I enter gmail on a different browser I can change the font. This fault seems to be related to Firefox. Do you have a solution?

Hi, I am web developer. App I am working on need to connect to remote host by webscoket and send auth cookies to it (aws guard). The problem is when I run app on the local host (dev mode), it works fine in every Chrome based browser, and even Safari, but unable to connect in FF.

For example, my app runs on localhost:8080, and Websocket host is ws.dev.myapp.com For successeful coonection, handshake request should include cookies from .dev.myapp.com domain, or even .myapp.com. So, you can see on screenshots, cookies not included on request from localhost, and we get 403 error instead of 101 on second pic.

I guest this is some secutiry setting I can tweak, but I can't see what exactly. Or can it be a bug?