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idk when exactly this nonsense happen or with which update but thats outrageous.

why the hell it canceled in my setting the check mark at startup for opening previous tabs?! i haven't touched the settings in ages since i set them up so it had to be one of your stupid updates.

fortunatly chatgpt had a solution to bring all my tabs back otherwise i'd fucking rage out.

i'v been using firefox for ages but after this i was really thinking i should switch to something else.

my old chrome book didn't install firefox..it said outdated , support ended ? i figuured it's time to get new ..i bought new chromebook from bestbuy..

firefox > google play store > downloaded/ install > .tar file..no good? .tar file won't open, or won't open fully..

1] firefox? mozilla? firefox focus? all suggested, get android-firefox or linux-firefox? android+forefox couldn't be located in google play? out of luck?

2] linux? i don't know a dame thing about linux..i don't have such computer skills?

3] 3rd sugestion was firefox desktop? same dame ? .tar file?

i bought new chromebook for nothing?

3 weeks ago I set up my work profile, week ago I also added my personal profile. I Installed the addons I needed, set different themes for each profile. Then I was logged in into my work FF profile. Now I installed the latest update (140.0.2). Opened the neutral window, didn't ask to recover previously opened windows, didn't ask to log in into the previously open profile. I logged into my work profile. And most of addons are gone, my opened tabs gone. 1password, react developer tool, Grammarly - stayed. The theme is from my personal profile. Addons Web developer, axe, JSONVue, PixelZoomer, PrinterLogic, VisBug, Tabliss (with lots of configuration in it!) - gone. In the history - items from my second profile. I'm not payed at my work to spend few hours each FF update to re-setup my addons (that I need for work - I'm a web developer) and their configs. Good that I stored the Tabliss config, but whot if I wouldn't? - I expected this is also stored in my profile.

Installed latest beta....updating from the prior version Font size in folder list has changed....Font in subject and correspondents remains unaltered

This change was immediate. No input from me. My preferred font sizes remain the same as used for the past several months in the beta

Troubleshooting steps do not 'fix' etc

Reboot and/or exit T'bird and restart shows no change

Last update Log : Linux Mint Cinnamon 22.1:

2025-06-28 10:28:15+1000: sUsingService=false 2025-06-28 10:28:15+1000: sUpdateSilently=false 2025-06-28 10:28:15+1000: isElevated=false 2025-06-28 10:28:15+1000: gInvocation=UpdaterInvocation::First 2025-06-28 10:28:15+1000: Writing status to file: applying 2025-06-28 10:28:15+1000: Performing a replace request 2025-06-28 10:28:15+1000: PATCH DIRECTORY /home/brian/thunderbird -beta/updates/0 2025-06-28 10:28:15+1000: INSTALLATION DIRECTORY /home/brian/thunderbird -beta 2025-06-28 10:28:15+1000: WORKING DIRECTORY /home/brian/thunderbird -beta/updated 2025-06-28 10:28:15+1000: Begin moving destDir (/home/brian/thunderbird -beta) to tmpDir (/home/brian/thunderbird -beta.bak) 2025-06-28 10:28:15+1000: rename_file: proceeding to rename the directory 2025-06-28 10:28:15+1000: Begin moving newDir (/home/brian/thunderbird -beta.bak/updated) to destDir (/home/brian/thunderbird -beta) 2025-06-28 10:28:15+1000: rename_file: proceeding to rename the directory 2025-06-28 10:28:15+1000: Now, remove the tmpDir 2025-06-28 10:28:15+1000: succeeded 2025-06-28 10:28:15+1000: Writing status to file: succeeded

2025-06-28 10:28:15+1000: calling QuitProgressUI 2025-06-28 10:28:15+1000: Running LaunchCallbackAndPostProcessApps

Brian

I just recently upgraded to the latest Thunderbird version and now the local folders I created that had thousands of old emails that I need for my business are all missing...gone...they folders now show as empty! Gone! When I do a global search the email snippets show up as if they are there, but when I click it on, says folder empty. I am trying to stay calm and not break down, but I need these back and I don't know what to do. Please help me find these and get them back. They were from 2008 to 2018. Thank you. I am on a Windows computer on Windows 11.

Dear Mozilla,

Have a copy of Firefox portable, that I use on a USB stick. Before Firefox 140, it updated properly. Now, I find that it keeps staying on version 135, even though it keeps telling me it has updated to the latest version. Puzzled by this. Can you please advise me on this problem?

Marek Wesolowski

how do i completely stop updates? or at least until i restart the browser, not the browser making me restart it. i have it set to "Check for updates but let you choose to install them", but its not really a choice if im forced to press the button to continue browsing...

it happens twice a day that firefox prevents me browsing and makes me wait 30 seconds for it to update after clicking the "restart firefox and update" button. very frustrating.

I require a copy of Firefox focus for my 87 year old mothers recent purchase of a bergstom android smart phone. My Mum knows absolutely Zero about the internet!! While I am happy for her to be able to browse the web, I am worried about here online safety and an email address increases her chances of signing into a site and imputing sensitive data. Hopefully, over time, if she learns the basic and the risks involved she can further explore the wonders of the internet? I am happy to send a telephone no, to which a direct link for the download could be sent.

Thank you

Steven Taylor

Since the latest Firefox update, the color of the letters appears black on a gray background, making them invisible. How can I change the colors of the bookmarks sidebar? Thanks in advance.

So I was looking at Event Viewer and I have noticed that Firefox Default Browser Agent shows error with EventID: 5, aKa Access Denied.

I tried to google a bit, but couldnt find anything useful, or at least for me.

Then I went to about:config in FF and I have noticed that even if I didnt personally made any edits, when I clicked show only modified preferences, it shows A LOT.

So it makes me to wonder what exactly is this error and why my config have so many modified preferences, even if I didnt modify any >.>

Как запретить мозилле устанавливать ее блядские обновления в самый неподходящий момент?! Мне не нужны ваши кривые новинки, мне нужна стабильность без вылетов!!!!!!

Hi Guys, I have just installed Linux Mint 22.1 on a laptop and I am using Thunderbird for Linux Mint as my email program. The version of Thunderbird I have is 128.11.1esr(64bit). I cannot update Thunderbird to the latest version because it says "Updates disabled by your system administrator" How do I overcome this problem? Thank you.

Recently I bought a Mac Mini and it won't allow me you sign in with Mozilla products (primarily Firefox). It defaults be to Safari. How do I get around their Safari requirement and install Firefox?

Hi, can someone please to me how to turn off automatic updates on Firefox Version 140.0 (64-bit)? Firefox's own support page, "https://support.mozilla.org/en-US/kb/firefox-options-preferences-and-settings?as=u&utm_source=inproduct", is incorrect. It states that, "Firefox Updates Here you can check your update history or change update settings for Firefox.", but you can not change the update setting, (see attachment).

It is really annoying it updates while you are using it, ruining your experience as you can no longer refresh tabs or open new ones forcing you to restart it.

Hello:

When I signed into my computer this morning, a pop-up asked me if I wanted Firefox to update. I let it do that, and then a pop-up came up letting choose among some photos and art for a desktop background. It even let me upload a photo of mine. I chose one of yours, now I can't change to any other photo I have on my computer. Please help.

Thank you,

Cynthia M.

I have Sequoia 15.5 on a 2021 MacBook Pro and have always used FF as my browser. Now, I can't get it to do much more than open. Nothing new happened that I know about, except updates to "Malwarebytes" I have some computer knowledge but not a lot. TIA.

Please help me to get my old version back. This new version has among other things a huge long list of I guess emails with no content just numbers n, I want the old version back please this is too confusing and does not work for me. I was asked and said yes by mistake.