Firefox Community Forum

Every time I change the settings in the image attached, once I close the browser, the settings are reversed back. My changes do not persist if Firefox closes or my PC turns off. My other settings persist when I make changes. I only get this error when I try to edit the Privacy settings.

What is causing this, and how can I stop it?

Windows 11 Home Firefox up to date with 140.0.4 (64-bit)

Just switched from PC to Mac and miss the Page Up, Page Down, Home and End buttons. Wondering if there's a Firefox addon or extension to add these functions to a Macbook. I've searched but not found anything. I know I can't be alone in wishing for this!

(I am aware of using "Fn" and the arrow keys on a Mac to do page up and page down, but they are opposite sides of the keyboard and require both hands to scroll by page.)

I am trying to install the new extension for Mac OS below 10.14.I have Mac OS 10.13, and this laptop cannot update to any newer OS.

I received the message that Firefox is not longer supported on my OS. I tried to download the extension to fix this issue.

I got to where there is a Firefox icon with an arrow pointing to the Applications folder icon. 

Now instructions. What am I supposed to do?

I am skilled in MANY things, not computer set up stuff.

ALSO - I clicked on something that seemed logical at the time. I do not recall what it was that prompted me to choose "existing" program (Firefox). or to not choose the existing program. I don't understand the process and clicked on "existing". I fear this was the wrong choice. Most web pages will not load. But if I click on the fox icon at the top of the window, it now shows a list of recently closed tabs, and if I click on the website listed on that page, the website will open.

Any assistance is appreciated.

I keep getting a message that Firefox is running but it’s not in my task manager.

I can’t uninstall it without closing it but I can’t close it while it’s running.

I've powered off and on and I've done everything I read online to do but keep going in circles.

I could not join a Google Meet meeting today with either an old or new Google Meet url. I don't have a problem with other sites. What could be wrong? Could Firefox be blocking it?

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Hello, I had 2 firefox applications open on my pc and on these 2 applications I had different separate tabs/sessions then if I closed one after the other. This caused the one that was closed first to not reopen when firefox was launched, only the other, is there any way to bring back the session that was closed first

latest versions of firefox (now at 140.0.1) keeps opening onto my 2nd monitor which is off - how to stop it doing it. Tried making new profile which works for awhile, but sooner or later they all bump it to the 2nd monitor and it never comes back - tried moving to primary and closing it there, but next time back on #2. Open 2nd window while first is on primary, and that goes to 2nd monitor...

Old computer crashed....so lost all my bookmarks and their folders. Now in Windows 11 and I can make bookmarks for my Fox toolbar but I can't find where I can created folders for my bookmarks. Can I still do it and if so how?

I spend a lot of time opening a link in a new tab, and then once I have finished looking at it I need to move my mouse pointer over to the tab to close it so that I can go back to my main page.

I would like a simple addition to the Firefox code that would allow me to close the current tab with a double click anywhere on the current tab. This should be a simple thing to implement in a Firefox release.

Thanks

Hello,

I'm experiencing an issue with YouTube video playback in Firefox. When I watch a video in Picture-in-Picture (PiP) mode and then close the PiP window, the video automatically pauses on the main tab in the browser.

My expectation is for the video to continue playing in the background tab after the PiP window is closed, similar to how it works, for example, in Opera GX browser.

I have already tried changing the media.videocontrols.picture-in-picture.pause-on-disable setting to false in about:config, but this did not resolve the issue. The video still pauses.

I believe it would be a significant convenience if Firefox allowed videos to continue playing in the background rather than pausing them when the PiP window is closed.

Is there any way to fix it?

Hi Firefox Team,

Why suddenly today there's no PDF preview for all PDF file sent or received on browser (i.e whatsapp web) Attached latest screenshots

Please assist.

Regards, Novie