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Firefox 139.0.4. version is also not good! Uploading videos to Youtube does not work with it! It does not move from zero percent! As I wrote earlier, the problem started with version 138.0.4. and is still ongoing! Uploading videos works with other browsers! I am waiting for the problem to be solved! If I wrote my letter in the wrong place, please forward it to the authorities! At the moment I could write a letter here, I can't really find a topic where this would be discussed! My OS Win10 64 bit. Thank you!

Hello,

I recently updated my Firefox browser to the latest version, 138.0.1 (64-bit), on Windows.

After the update, I noticed that when playing videos in fullscreen mode (for example, on YouTube or other video websites), the Windows taskbar (the bar at the bottom of the screen with the Start menu icon) does not hide automatically. This is affecting my fullscreen viewing experience.

Before updating to version 138.0.1, the Windows taskbar would hide correctly when entering fullscreen video.

I was wondering if anyone else has encountered a similar issue with the Windows taskbar not hiding, or if there are any suggested solutions to help resolve this problem.

Thank you for your help!

I have been using Thunderbird for over 5 years. I am presently using version 128.11.1esr and I update it often. Many e-mails have been put into an "Archive" folder but I just noticed that all of the items put there are now gone. The "Archive" folder is empty. The account that this is attached to is AOL, xxx@verizon.net.

Are there any thoughts on how this could have happened? I am hoping I can get the items back.

Thanks for your thoughts, Steve H.

I have bookmarks in Firefox (Android) nested several layers deep. Every time I tap the Bookmarks menu item, I am sent to the top level Bookmarks folder, where I then have to tap through several layers of folders to return to the place I was just at. It is maddening.

Is there an option to return to the last Bookmarks folder I viewed? This seems like a basic usability feature. (It's certainly a feature in Brave for Android.)

I have three email accounts thru (comcast, gmail and outlook). I have each of these email accounts bookmarked on my Firefox page. It used to be all I had to do was click on the bookmarked tab and the email account opened immediately. But, lately, each of these three accounts requires a sign-in before it will open my email account. One even requires a two-step process requiring I list a different email to receive a code to open the current email account I'm trying to open. This is a recent occurence and I wondered if it was something Firefox included in their more recent version of Firefox? If so, please tell me how to get rid of this sign-in process! I have many security processes to protect my accounts and do not need this additional required sign-in process! Please tell me how I can get rid of this requirement. It is a pain to have to re-sign-in each time I try to access my email which I do several times a day. Thank you for any help you can give me to fix this problem. Barbara Thomas

Hey,

I recently fully switched over to Firefox, outside a few minor things it's working beautifully. However since a few weeks i'm having huge problems with the text-fields within the browser, like Google Search and various other sites. I switched from Stable to Beta, no luck. To prove it still exists, I used the nightly build. It deletes whole pieces of text when pressing space and when backspacing the word sometimes returns. It's very unusual behaviour, but other browsers dont have it.

I'm using a Pixel 9 Pro, latest update (BP1A.250505.005.C1). I tried with Google Keyboard and Microsoft Swiftkey, both give the same issues and it's honestly not usable anymore for me. Below there is a screen recording showing the issue.

https://streamable.com/u4716v

Thanks!

Can I find all my emails again please please help me!!!

I don't even know how to explain what happened - I just know this is my booked jobs for the rest of the 2025!! The folders are "greyed out" and it says "0kb"

I see the emails on webmail though - but not my own answer emails and not in folders (= very messy)

I really really don't know what to do!

THANK YOU SO MUCH in advance

i had sidebar with a temp gpt chat, needed an url from my history, clicked ctrl-h and well my sidebar history opens, then i click back to the aichatbot and my chat is empty , i know it was temporary chat, but i did not expected to loose it by opening history.

Can i change the behavior ?

why just today is all my incoming emails coming to trasha nd not my in box in Thunderbird worked fine in the morning but i am not getting any mail in my in box it is all going to trash

When I didn't know what I was doing, within Settings for Firefox desktop browser for Windows 10 where you can make associations for file types or applications, I began putting choices in that I felt made sense at the time. I don't think I've made the best choices and I would like to change that entire section with the heading Content Type to the defaults that would have appeared in the Action column. Is there a way I can return the defaults only for Content Type without resetting everything in the browser to the state it was first in before I began customizing some areas? Thanks.

Recently, when I try to buy something off a website, firefox will blank my personal info then when I refill that it blanks my credit card info. Back and forth. Chrome works fine, what gives?

Why is Firefox crashing so often? What changed? Is there something I need to do to prevent his? Once or twice a week or sometimes a day, but It seems to crash when I am just in my Gmail, sometimes 4 or 5 times an hour. Is Chrome a better option?

For days I have been seeing Firefox be very slow to load a page (as in minutes) or stop working entirely. At the same time Chrome works fine. Mac Mail has become intermittent as well. I have uninstalled Norton products and changed Network proxy settings many times. Nothing helps. I have created new profiles. I switch between profiles. I have hacked into my WiFi router. Nothing, nothing helps. Safari hangs up too. Firefox on my android phone continues to work properly when using my Wifi router -the same router my Mac Studio connects to the internet with. I can access my third party mail service via Firefox on my android phone. Both FireTV devices work. I am at my wit's end. At this point I have shifted all of my work over to Chrome.

I have cleared caches. I have gotten rid of all cookies. I have restarted Firefox and rebooted my computer countless times.

Mac OS Sequoia 15.5 Firefox 138.04

Forum users : Gmail on my Windows 10 PC runs very slowly when the Lastpass extension is enabled. This ONLY happens with Gmail. In fact I get an alert that Lastpass is slowing down Firefox. Gmail is fine when the extension is removed. Has anyone else encountered this problem? If so have you found a solution other than removing the Lastpass extension?

Thanks!

I can't reproduce it, but sometimes the URL bar becomes unresponsive. You click on it and nothing appens. I've tried to delete cache and history, but nothing changes.