Firefox Community Forum

please try and update for me i have tried several times and it keeps failing to update i have closed computer and cleared every thing and have tried several times and nothing seems to work it has asked me to update several times over the last couple of days but nothing is updating and i cannot play any music on Utube or even old music that i have downloaded long ago

i do not have anyone to help me on this i did try help line but i must be doing something wrong because nothing has changed

The Firefox version I used before was Mac version 136.0 After I updated to the latest version, I found that the fonts of the browser's tab bar, search box, and bookmarks became significantly larger. How can I change the font size?

I have a typical search bar at the top of the browser window. Recently, as soon as I begin to type a search, the bar expands to cover the whole top of the browser window. How do I stop this from happening? It's unnecessary and irritating. Firefox 133.0, Win 11

as in the title, my bookmark bar content becomes invisible the space of the bar is still there but its empty after i resume from hibernation , i havent witnessed the particular moment it happens, im simply confronted with that problem ever since i updated to this build

have to restart the browser for the bar to be populated again with my saved bookmarks.

The "other bookmarks" button and the arrow left of it are unaffected by this

Trying to download updates from Intel.com and as soon as I click the download button, Firefox just locks up and won't allow me to do anything. I have to basically shut down firfox through task manager to get the browser to work again. I have 139.04 which is the latest update for Firefox

A message to Mozilla if this is a bug how about fixing the problems that some people are having instead of consintration on implementing AI into Firefox as I want a browser that doesn't and isn't link to AI as many other people do as well as some if not most of us are sick to ther back teeth with everything having AI installed with in the programs.

Hi! I had the experimental feature auto picture-in-picture when switching off a video tab enabled, and I liked it most of the time, but occasionally I'd like to continue playing the video while browsing in a different tab but not have the picture-in-picture popup. Is there a way to close the popup but continue playing the video in the hidden tab?

From what I can tell the close button always stops the video and the to tab button doesn't have any way of switching off the tab with an active video without the popup coming back.

Thanks, David

I've loved Firefox for years but can no longer use it because I have been unable to resolve this issue. All was well, an update was done, and bingo, I got this message. I don't know how to fix it. I removed Firefox from my desktop and re-installed. Same problem.

"The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem."

hi for some reason twitch.tv or some other websites will no longer play videos on my pc and i have no idea why, firefox works fine on my laptop

I have set a primary password, and it all works exactly as it should. But, when I first start firefox, if I type too quickly, my keystrokes find their way to the address bar, rather than the primary password entry pop-up. AFAICT this is because the address bar is automatically selected as the focus for typing at firefox startup.

This sometimes means I've put the first few characters of my password into a search. And with search completion, I worry that these characters get either recorded or worse sent over the Internet.

Is there any way to deselect the address bar before I've entered my primary password? I don't want single site browsing or such, just for either my keystrokes to be buffered and sent to the primary password pop-up, or for the keyboard to block until said pop-up appears.

Periodically (in the nature of 2 to 5 days) my Firefox will remove a selected setting that autofills my passwords to various familiar sites. Specifically, the box labeled "Ask to save passwords", is the box that will 'uncheck' itself. I want it to stay checked. How do I make it stay checked?

Apparently Firefox did an update (version 136.0.4) in the background while I was using Firefox on March 27. At some point I wanted to save a page to my bookmarks and realized all my bookmarks were missing. I had just used bookmarks earlier, so it had to have been an update. This happened to me before back in January 2025. I was without my bookmarks for several weeks when all of a sudden they showed up again.

I cannot use the instructions to go back to a previous profile, as the two options showing do not have my bookmarks, bookmark toolbar or customized Firefox homepage. I also cannot import my saved bookmarks to get them back. I get an error message when I attempt to do that option.

This is very frustrating, as I use my bookmarks, toolbar and customized homepage EVERY day. I have all my important links saved to bookmarks. Firefox developers need to find out why an update removes bookmarks, as this seems to be an ongoing issue with me. I've used Firefox for over 17+ years and never had bookmarks removed after an update before, so something in an update is causing this issue.

I have no idea at this point IF everything will return to normal in a few weeks like it did back in January. So right now I am without all my bookmarks. Please get this ongoing issue resolved, it's a royal pain. I need those bookmarks to maintain my daily routine for accessing financials, medical websites, etc.

Thanks for any help you can give me at this point. This is the second time it has happened.