Firefox Community Forum

I'm on a Mac using Mac OS Big Sur, 11.7.10.

Videos will not play on Firefox, whether on Youtube, in social media, on websites, or whatever. Sometimes the video will play with no audio, sometimes I just getting a rolling wheel.

I have other functionality issues that may be related.

I don't want to close and restart all the time. I am considering changing to a new default browser over the issue.

If I switch to Chrome or Safari, the videos play fine. Which seems like my answer.

I have discovered Major problem with Firefox which affects the use of my btinternet.com email account . Since the recent update I am no longer able to add the contact name to a new email which I wish to compose automatically from my contacts (I am required to type it in full. I can still do it, with the shortcut of typing in the first 3 letters, when using other browsers such as Google or Edge or the Outlook muti mail account service but generally prefer Firefox. If this situation prevails I will ditch Firefox as speed of communication and addressing is of the essence to me. Are Firefox aware and are they correcting things?

Could any settings have been altered by the update - which contribute to my problem?

Background is a little complex. We have been running Win 10 under the ESU, My wife had her box unintentionally do a Win 11 update. She then started a backup which then looked like it would take days, so she aborted it after a while and ran the procedure to revert to Win 10, which then completed successfully. I think she then rebooted and opened Firefox and all her prior windows were there and working, After a while they got slower and slower, so she closed Firefox, might have rebooted and restarted Firefox. She now has 37 windows that are all completely blank. There is a New Tab tab and now URL in any window,

Is there any way that would likely recover all those open windows? Or, at least the URLs of all the tabs?

I rebooted my laptop to find that Firefox removed all of my data. I looked up for ways to fix this and then arrived at the conclusion that I could create a profile and set the folder to one of the profiles that weren't listed on Firefox. It seemed to save my history correctly and my saved downloads, but they all said that they were moved or missing. I checked the passwords and instead of the long list of passwords that I normally have, there were only a couple, and the passwords were also sometimes outdated. I cannot recover some of these passwords. I've tried checking the passwords in the other profiles that were listed in the profiles and nothing shows up. None of the cookies were saved either

a few days ago I received a message that i had an upgrade from Firefox. After that I can't find the bookmarks I had saved for paying bills as well as other important items.

Why isn't there a simple means to remove/prevent searches for the address bar, using config doesn't work.

I've used Firefox for over twenty years, this annoyance will end that and force a move to Brave.

Hello, I just completed a wipe of my whole device, beforehand I obviously signed up and synced up my Firefox account to keep my boomarks and data. After reinstalling Firefox I managed to sign in, sync up and get my bookmarks back - great. However after reopening of the app they were gone again and when checking back-ups the only available one was from after the "automatic wipe". I quickly checked my mobile Firefox app as well - it still showed a bigger of number of bookmarks so I had hoped they stayed at least there but after entering the folder they appeared empty and then gone completely after re-entering. Please if possible assist, it seems like Firefox decided to overwrite this data so maybe it's still somehow recoverable as these bookmarks have been collected over the years. Thank you in advance.

Whenever a Firefox extension connects to a particular native application for the first time, a dialog opens that looks like the attached.

I've pressed "cancel" on this prompt.

Where are the "privacy settings" I can use to revert this ? Nothing in the "Privacy & Security" section looks like it, and there's nothing in the "about:extensions" sections either.

Hello,

I can't save and download a modified PDF file.

To put it simple: I open a PDF file on Firefox; Rotate it clockwise; Open the Tools menu (»); Click Save; The saving window opens; I save the file; When I open it, the file is as at start, before rotating.

Windows 11 25H2 26200.7623, Firefox 147.0 Thank you for helping.

Hi,

I’m experiencing the following issue:

When I open Password Manager (about:logins), the page is completely blank.

This problem started about three months ago, after I updated Firefox to a newer version.

Currently, on the about:logins page, I can export all my accounts and passwords as a CSV file (so the data clearly exists), but nothing is displayed on the page itself.

I also tried importing the same CSV file (exported from about:logins) back into Firefox. After importing, all accounts and passwords appear in the left panel. However, when I click on any item, the right panel is still blank. If I close the page and open about:logins again, the items still do not load.

My current Firefox version is 147.0.

How can I solve this problem?

Thanks!

firefox suddenly stopped showing any history or book marks. also no history. i've re downloaded, no change. all works well with chrome but i like firefox. and thoughts?

I find that when I reopen Firefox, many of the tabs in a group are duplicated, appearing both inside and out of the tab group. Is there a fix for this or something I can do? I'm on Firefox 147, on Windows 11. Thanks.

Ich habe über die Sicherheitssoftware "Trend Micro Security" eingestellt, dass keine heiklen Daten wie Kreditkartennummer, Debitnummer, Kontonummer etc den PC verlassen, ohne dass ich zustimme. Nun bekomme ich, wenn ich Mozilla Firefox öffne, ständig die Warnung von Trend Micro, dass die Sicherheitssoftware verhindert hat, das Mozilla eine von den gepeicherten Nummern übertragen wollte. "Die Funktion zum Schutz vor Datendiebstählen hat verhindert, dass geschütze Daten den Computer verlassen." Angegeben ist das Programm "Firefox.exe". Was passiert da bei Firefox im Hintergrund?

Using Safari and Apple's Mail app on iMac. I have multiple desktops with some Firefox pages open in some of them. If I click a link in an email from desktop that does not currently have an open Firefox window, Firefox does open a new window on that desktop but instead of giving it the focus, the focus jumps to whichever Firefox window on another desktop most recently had the focus. If I use the keyboard shortcut Cmd-Tab to return to the Mail and then Cmd-Tab again to switch back to Firefox, Firefox then gives the focus to the newly opened window on that desktop. This is annoying and seems like a bug.

Thanks,

 Mel S.

I only have one profile, the default one , I clicked something ; Firefox closed and when I opened it again I had to create a profile again , and everything I had, bookmarks history, was lost . How can I recover it , or go back to the first default profile, why is it even possible to exit firefox in any way and not be able to go back where you were.

Exactly what it says on the tin. help?? it still has autofill for my emails and stuff, i didnt do anything weird my computer just went dead while firefox was running. please send help i left all my stuff on google and i dont wanna have to work to get them back.

"Magically" started working again for unknown reasons.

Up until this morning I could enter calculations in the search bar or the address bar and get an answer without hitting "Enter". Why has this stopped working?

FF 146.0.1 LM 21.3, Bitwarden, Ublock Origin and Dark Reader extensions active.

Edit: browser.urlbar.suggest.calculator is set to TRUE.