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I have organized my bookmarks into various directories & sub-directories. On occasion, these directories &/or sub-directories 'migrate' if I'm not precise with my cursor movements. Is there a search function I can use without having to go through each directory/sub-directory one-by-one?

This afternoon, I clicked on a link from an email and for the first time got a choose a profile pop-up. I do not want this; I have read info on Mozilla and elsewhere about its purpose but it doesn't say how to just stop the pop-up - there should be an option just stop the pop-up because I don;t want to have to choose amongst options. I have started copy-pasting the links in emails and going to Chrome and will seriously have to reconsider using Firefox of this continues. I don't want to have to type about:config or anything - this should have been an opt out or opt in thing and I want out. Thank you for your help.

I use Dashlane as an extension in android Firefox on my Acer Swift GO 16 laptop. I use my fingerprint to log into the laptop but in the security settings in the Firefox Dashlane extension I see the message: "Your browser does not support biometrics. To use this feature, install the Dashlane extension using Google Chrome or Microsoft Edge." I prefer to use Firefox.

Why is the option to use Biometrics (fingerprint in this case) not available?

I'm trying to move search engine from yahoo search to Firefox search engine because I had the Firefox search engine on my old phone and I liked it because it worked better than yahoo.

Good morning . . . I have recently switched from an old Windows 10 machine to a new macmini, and have switched my Office 365 account over to it. Simply stated, Outlook is not working, and I have no desire to continue with it. Will Thunderbird suit my needs? Will it allow me to import my old contacts and emails, both from my Windows machine and the new MacOutlook?

Hallo, ich benutze immer den aktuellen Firefox unter Debian Trixie. Ich habe jetzt das Problem das sich das Fenster meines Firefox nach einiger Zeit der Untätigkeit von selbst verkleinert. Sprich, wenn ich einen Button drücken möchte dann muss ich mit dem Mauszeiger eine Zeile höher drücken als der Button liegt. Meine Treiber sind alle aktuell und ich habe früher dieses Problem noch nie gehabt. Wäre euch für eine Hilfe dankbar. mfg Schorsch

Can you PLEASE stop the effing WINDOW SHIFTING DOWNWARDS after EVERY SINGLE ACTION, one second after!!!!!!!

It is so God damned ANNOYING TO HAVE TO WAIT FOR YOUR EFFING GLITCHED BROWSER TO SHIFT BEFORE I CAN DO ***ANYTHING***!!!!!!

I have checked Google and other browsers IT IS ONLY FIREFOX

It doesn't matter the website

It doesn't matter what I am doing

AND STOP THE MORONIC MALICIOUS CONSTANT REFRESH

IT WASTES PRECIOUS TIME AND FING BANDWIDTH FOR ****NOTHING****

IF ANYTHING MAKE IT EFFING ABLE TO BE DISABLED WHAT THE F

THE PAGE SHOULD ************NEVER!!!!!!*************** REFRESH, SHIFT OR ****ANYTHING**** UNLESS I INTENTIONALLY DO IT MYSELF WITH MY OWN HAND!!!!!!!!!!!

THE SCREEN NEEDS TO BE ANCHORED AT ****ALL**** TIMES UNLESS I SPECIFICALLY MOVE IT WITH MY FINGER.

Can this effing BASIC THING BE UNDERSTOOD

I was on my laptop W 11. Shut down opened up again and all my old firefox data was all gone. no pw no bookmarks no history. Shut down restarted etc. Some strange new profile window opened up, which is awful, showed up how do I get back the old one? Thank you

I receive many unwanted/junk/spam emails a day (10 to 20) in my email inbox. How do I stop this influx of junk? right now I am blocking domains, is this the best I can do?

Why is every company from Microsoft, Google and Firefox so obsessed with changing how I have my devices set up? I do not want all the extra feed as I open the browser. Every time the browser is opened there is so many more added shortcuts to my main screen. That is super annoying when I already had in place the shortcuts I wanted. I have gone through multiple times to dismiss the ones Firefox had added to the shortcuts. But new ones just keep popping up in the shortcuts. I have also blocked all the advertisements such as sports, fit health, politics and many more that is offered that I do NOT want. It crowds up space and is VERY distracting to my homework assignments. I just started using this browser because my college recommended that I install it to my laptop because Microsoft does not support 100% of their programming requirements. I wish the settings to find this would be easier and more available to the average Joe who is not familiar when changing browser settings. Plus it switch my mouse buttons. When I have always used the Left click on the mouse to select the word that needed to be modified auto correct spelling... now it is set for the Right click of the mouse. Why does every company feel the need to completely modify other peoples stuff? Same thing with my TV connected to the WI-FI. Ads are always popping up, modifying TV preferences, moving apps around on the main screen. Every time I power up it has a new screen. Its honestly disgusting. The world around us is always changing... can our personal home lives be left alone with our preferred preferences? With out major companies thinking "Heeyyy we can make that better!" without asking from the consumer! It would be nice to have the option when powered on asking "We have a new product, would you like to try it?" allow us to select yes or no! Or just fix the old stuff that had glitches... but nah we going to keep pushing forward and annoy everyone to fill our pockets! I am NOT pleased with the product that has been recommended to me.

Ok, This is a bit of a question that seems to have many answers but none that have ever worked for me. I have in the past 12 months probably formatted my PC 4 times, and I have at least 12 profiles on Firefox nightly, not to mention the rest of the family. It's not really a problem to redo them every time, but it is just a painstaking simple process. If I could just backup the profile folder, copy it move it change it whatever, it would be nice and simple, even to transfer from one pc to another in the house, but every time I try, It fails. Copy the Userdata folder, copy the entire firefox folder, blah blah blah, never can I do it. I believe it has something to do with security that you can't just copy and the entire profile folder, but some way to backup the profiles exists surely? One that actually works. Cheers All!

Thunderbird version number: 148.0.1 Mail provider: Yahoo Client OS: Windows 10

The issue and steps I tried to resolve: On 1 Jan 2026 I switched from Outlook client on my Windows 10 PC to Thunderbird 146.0.1. I did not import any user data from Outlook but started with a clean install of TB for the new year. I use yahoo.com with POP3 as my email provider. Server Settings: Server Name "pop.mail.yahoo.com", port 995, SSL/TLS, OAuth2 Outgoing Server: Server Name "smtp.mail.yahoo.com", port 465, SSL/TLS, OAuth2

it all worked fine and I was very happy with the setup. Then from early to mid-February I was unable to use my computer. When I finally accessed Thunderbird again, it connected to Yahoo and showed that approximately 800 email messages would be downloaded and started downloading them. After downloading about 100 messages, Thunderbird timed out and I haven't been able to get it to work since.

I have read and followed or tried to follow these articles plus others that I may have forgotten about (not listed in any particular order) - OAuth2 Authentication for Yahoo, AOL and ATT | Thunderbird Help - including all the steps in Please check the following before asking for support - POP access settings and instructions for Yahoo Mail | Yahoo Help - Automatic Account Configuration | Thunderbird Help - Manual Account Configuration | Thunderbird Help - Thunderbird and Yahoo | Thunderbird Help - Send and receive messages in Thunderbird | Thunderbird Help - Can no longer get emails | Thunderbird Support Forum | Mozilla Support - Emails suddenly stopped downloading to Thunderbird 140.2.1esr | Thunderbird Support Forum - Get Messages | Thunderbird Support Forum | Mozilla Support - Cannot receive messages | Thunderbird Help - Problem with Thunderbird working with Yahoo Mail acccounts. | Thunderbird Support Forum

I have removed all messages from the Yahoo inbox and tried to find one or more messages that may be affecting the download. I don't know the best way to determine that.

I use Windows Defender for my antivirus. I don't see anything in Defender that blocks or scans email messages which would prevent downloads, although I could be wrong about that. if this might be the issue, please provide some guidance about how to check Defender.

I have uninstalled and re-installed Thunderbird. In the process I downloaded the setup file for Thunderbird Setup 148.0 and installed that version. It later auto-updated to 148.0.1. Before installation, I removed all external connections from my Yahoo account and completely removed Thunderbird from my PC, including the profile and profile.ini. When I reinstall and switch the account to POP3, Thunderbird captures the App password from Yahoo and connects just fine. But it still times out while attempting the first download of a message. The first several times it timed out, an error message was displayed but now it doesn't show anything. Except no messages are downloaded.

At this point, I don't know what else to try. Since I don't have much experience with Thunderbird, I don't know how to troubleshoot the process (logs to look at, etc.). I don't want to go back to Outlook but I need the email client to work and download messages. Any help would be much appreciated.