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I have multiple profiles, one of which I use the most and consider the main profile.

I just used another profile, then switched back to the main one, after which I selected a desktop shortcut, which opened my secondary profile, instead of opening up in the main one.

How can I avoid this?

EDIT: Along with my original inquiry, i just noticed a couple things in the interface changed. I discovered that I had been upgraded from v133 to v134 without a confirmation notification, and also contrary to my settings, or so I thought.

This is my normal setting (first Image), but then I checked my settings, which were changed without my knowledge.

I never allow automatic updates.

i have Linux Cinnamon 22 and want to stop the PIP on YT. I disabled/unchecked box for PIP on FFox and PIP still happen on YT. What can i do to stop this horrible PIP now ? thank you.

Regarding: "Firefox Root Certificate Expiration" on January 14th. I am running OS Mavericks (OS X 10.9.5 (13F1911)) on my iMac. Currently, the latest Firefox version for that OS is 78.15.0esr (64-bit).

What should I do to address a possible Root Certificate expiration?

Or is the 78.15.0esr (64-bit) Root Certificate robust enough to avoid expiration?

Thanks Fred

I had to reset windows 11, all my files were kept ,including the history in firefox but the bookmarks of 10 years of work were deleted. I tried to restore it but there is no old version in my computer after the reset. iI am vey sad. please contact me in [email address] for help thank you

I have OLD imacs. The one I'm on now says 2017 and according to some homework, the latest version of Firefox I can run on IOS 10.13.6 is version 115.

WHERE do I FIND that?

I went to mozillas page and there was only one place to update firefox. I went ahead and tried, then got a pop up saying to restart.... did. Then got some helper thing suppose to download, put in my computers password, and NOTHING seems to happen. Nothing at all. Downloads like this usually involve a spinning wheel, or bar showing progress, SOMETHING. I didn't get anything.

Restarted firefox, and every time I go to about firefox to see if it updated, the same pop up shows up. (Will attach a screenshot of it.)

If I look under applications/firefox, it has NOT updated at all.

I'm guessing it's updating to the latest greatest version which MY computer cannot run. SO where do I find VERSION 115?

Hi I want to make firefox my default browser on my Samsung tablet. Right now it is Google. I have downloaded Firefox without a problem but I can't find a way to name it my default browser.

Each year I set up a new profile under same account and call it 2024, 2025 etc. I set this up for 2025 but I get the response "Thunderbird could not connect to the server gmail.com. Access refused" I tried sending mail but get "Sending of the message failed. The message could not be sent because connecting to Outgoing server (SMTP) failed. The server may be unavailable or is refusing SMTP connections. Please verify that your Outgoing server (SMTP) settings are correct and try again. I have not had this concern before. TB Version 128.1.1esr running on 64bit pc. I made sure that all the settings are the same as 2024 profile. POP3 account, using the same email address for over many years. Checking: Server Type POP Mail Server Server Name .gmail.com Port 995 Connection Security SSL/TLS Authentication Method OAuth2 Outgoing Server myemail@gmail.com - .gmail.com (Default) Setting up I got to end to end encryption but didn't know how to apply my existing Openkey. Nothing stored in OpenPGP Key Manager Window

I just want to get connected at this stage. Can you help me please and thank you.. Regards David

please solve

An error occurred during a connection to eofficedge.kerala.gov.in. Peer’s Certificate has been revoked.

Error code: SEC_ERROR_REVOKED_CERTIFICATE

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

I have two computers that I use at different times and for different reasons. I want the open tabs on them to be the same. I am signed in on both computers but there is no syncing happening, even when I go into the menu under my account. It says it's syncing, but it's not. When I try to "Add another device" the option of adding another computer is not given. I do not want to use the profile backup because I want to MERGE the two sets of open tabs between the computers, not overwrite one.

As of yesterday afternoon 1/8/2025 Thunderbird crashes every time it opens. I tried troubleshooting mode, but it still crashes.

These are the last five crash reports I submitted:

bp-b06aee68-741d-4f5a-8bc4-c15230250109 bp-82e871d5-0479-422f-9ee1-c0d3c0250109 bp-de082294-4c7b-48e4-a20e-db4730250109 bp-993f1d6a-4671-47bf-9d9a-5da6a0250109 bp-6b4de7fd-a602-4632-ae48-961690250109

Please contact me at my alternate email account: tvcrider@gmail.com I suspect that I will not received notices when someone answers this thread. I pretty sure my account is tied to my Thundebird email. Thank you, Joe G

I just installed a Firefox browser on a new computer. I logged into the new browser and hit sync, but it didn't bring over new information. I manually synced both browsers, restarted both computers, and logged out and logged back into both instances. My laptop still has all the passwords, bookmarks, etc. But the new desktop doesn't have any of it. I cannot uninstall and reinstall because they're work devices and technically I'm not allowed to have Firefox and had to get my tech friends to help me get a copy.

I'm experiencing a recurring issue with Thunderbird. After running for a few minutes, it freezes and displays "Not Responding." The only way to fix it is to close the program and restart it, but the issue happens again after a short while.

Here’s what I’ve tried so far:

   Updated to the latest version.
   Tested in Safe Mode (issue persists).
   Disabled antivirus (Bitdefender) to rule out interference.
   Cleared startup cache.
   Reinstalled Thunderbird and restored profiles manually.

Reinstalling solved the issue temporarily, and Thunderbird stopped freezing. However, the problem returned after I imported all my email accounts!!!

I’d appreciate any guidance on how to resolve this!

Thanks in advance!

I have all of my emails in IMAP folders. When I travel I don't always have internet access. It would be helpful to have access to work-related emails at those times. Two questions:

(1) Is it possible to store emails in both IMAP and local folders so I can access them offline?

(2) Is there some setting that can automatically store all emails in IMAP and local folders?

Thanks for your help!