Firefox 社群討論區

Up until recently Bing Maps in the UK has the option to display Ordnance Suvey Maps and the function to measure distance.

Now, using Firefox, Bing Maps display a Beta version with very limited functionality. Using Microsoft Edge, Bing Maps have all the functionality that I expect.

Has something changed within Firefox that has caused this problem? Is there something that can be done to allow Bing Maps to work correctly from within Firefox?

I have my credit card info saved and previously I could click on a credit card and it would autofill the numbers for me. Now the credit cards still show up when I click on the space to put the credit card number in but but it wont fill the info into the form. I just get a blank space after I click on the saved credit card. Any suggestions on how to fix this? Thank you for your help.

Cary

Since Flathub list the org.mozilla.firefox app as official, i hope this is the correct support channel.

Recently i switched from distro specific package managers to flatpak as my application provider. The firefox flatpak won't play most embedded Video/Media on applications like in-browser fediverse clients, forums, blogs or wikis. Youtube works without any issues, Twitch is fine until there is an adbreak. Then it sometimes stops with the supported format/mime error (screenshot appended), only recoverable by cache-dismissive reload.

I used this Article https://support.mozilla.org/en-US/kb/audio-and-video-firefox and the links it contains to debug without any success. None of these samples play. just shows supported format/mime error https://test-videos.co.uk/bigbuckbunny/mp4-h265 At this test website 1. and 3. example won't play. I provided a screenshot before and after trying to click play on all the examples. https://www.tekeye.uk/html/html5-video-test-page

Contrary to the observed behavior about:support#media claims Software Decoding supported for everything except HEVC.

Chromium Flatpak has no such issues. So i copy the video url and play it with chromium. You can see: dire times.

Firefox loads in some images very distorted where they are pixelated and in negative color. It's not all images, it's also not on specific websites, it's just in general. Some websites don't have any problems and others are practically unusable. The icons in my tabs are often desaturated from their normal color as well, see the youtube icon for example the color is very muted versus the actual color of the logo.

I've seen the other support requests on this from the past. Setting " print.tab_modal.enabled = false " doesn't seem to work now (Firefox for Mac 141.0.3).

Is there any (2025) way to default to "print with system dialog" rather than having to choose the link off of FF's dialog every time? It makes printing to PDF (which is 95% of my "printing" from FF) needlessly tedious.

I keep getting messages from Firefox to confirm account with the code. Looks like somebody keeps trying create an account with my e-mail address. I never hit confirm and I just delete the message. I keep changing my password.

Hi,

I discovered today that the installation of Firefox I have has modified some emoji, like the flag of Switzerland has been replaced with the one from Sark. See the screenshot looking at the same website with Firefox on the left, and Brave on the right:

There's a big mess in the flags' emojis apparently looking at a page showing all the countries. See second screenshot.

Hello there,

Before (an update perhaps?), it was possible to click on a star icon located in the toolbar and it'd open the bookmarks like the bookmarks1 screenshot. Now, it requires to first click on the sidebar thingy, which allows to access the icons on the far right, which includes the bookmarks icon in question.

There's also another icon for bookmarks that can be put directly in the toolbar (bookmarks2 pic), yes, but it doesn't show all the bookmarks right away, it's not the same

So the question is: how do I do to get the Ctrl B Icon/shortcut directly in the toolbar, like it was before? I don't want to be obligated to use the sidebar when I have plenty of space left in the standard toolbar..

Thanks in advance!

Since yesterday, I suddenly had to recreate my Firefox account, which I have used for a long time. For no apparent reason, my email was not recognized as an existing account when I tried to synchronize my browser. As a result, I created a new account using the same email address. Consequently, all my email masks have disappeared from relay.firefox.com. Is there any way to recover those masks?

When I opened Firefox, all my profile settings were back to a Default. Lost all my settings. Looked up solution on Google, couldn't find an "Old Firefox Data Folder" anywhere.

Tried the other listed "profiles" in my profiles folder, none were my most recent profile with all my settings from the past months.

How can I find the profile that was used before my update which was done 7/27/25 ish.

Thanks, Jean [email removed]

I have been trying to clear out the cache under settings (cookies & site data) (everything is checked under clear data) everything clears out except for 440 now 454 KB of disk space. I cannot get it to clear out. I even uninstalled fire fox and it was clear for a couple of uses and now it is back and instead of 440 it is now 454. ••• Cookies and Site Data Your stored cookies, site data, and cache are currently using 454 KB of disk space. Learn more Based on your history settings, Firefox deletes cookies and site data from your session when you close the browser. ••• How do I zero it out. I find this annoying.

Thank you, Teri

I just transferred my data from an old computer with Windows 10 and now have Windows 11 on my new computer with a new version of firefox as my browser. How do I restore my bookmarks?

Hello,

I have the below problem with Firefox 141.0!

Ad blocking on the website => https://satkurier.pl/ - how to disable it?

A message appears in Polish: Please disable ad blocking and refresh the page.

Thank you for help in advance,

Maciek

Every few days a popup appears that tells me "An extension, Panorama Tab Groups, is hiding some of your tabs. You can still access all of your tabs from <down arrow>." It has two buttons: Disable Extension and Keep Tabs Hidden.

There seems to be no way to turn this off. I *want* the tabs hidden; that's why I have the extension installed. And I really don't want to be pestered with this popup like this. How do I stop it?

I go to:

General

Startup

I have the box selecting Open previous windows and tabs.

I close the window.

FIREFOX DOES NOT EVER SAVE MY PREVIOUS TABS. When I select

History

Then select: Recently closed tabs

Then select: Reopen all Tabs

NOTHING HAPPENS.

Yes, I'm a bit peeved at this because whenever I am stupid enough to close Firefox, I lose all my tabs. And it ain't just a couple tabs.

HELP??

Hello, I'm experiencing an issue with tab groups in Firefox.

• I use multiple tab groups in my browser.
• Normally, if I close the browser (without manually saving the groups), Firefox restores everything exactly as it was when I reopen it including all my tab groups and their current tabs.
• However, if Firefox crashes while the groups are open, I run into a problem:

 * When I restart Firefox after the crash and try to open my tab groups, all the recent tabs are missing.
 * Instead of restoring the most recent state of the tab groups, Firefox loads an old, manually saved version from the past.
 * Any recent changes to the tab groups are completely lost.

This has happened multiple times now.

• • System Info:**

• Firefox version: 141.0 (64-bit)
• OS: Windows 11

I'd appreciate any help or suggestions to prevent this data loss after crashes. Is there a way to make Firefox auto save tab group states more frequently, or restore the most recent session even after a crash?