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Google Slides is very slow on Firefox compared to Chrome. It lags all the time in Firefox compared to Chrome where it runs normally.

An example here: Google Slides

Firefox version: 132.0 Operating System: Windows 11

I also notice it is using a lot more memory on Firefox compared to Chrome.

What?: Using screensharing option in Google meets stuns computer. Where?: Version 132.0.2 (64-bit) macOS 15.1 Steps to reproduce: 1. Open Google meet meeting. 2. Click share screen. 3. Select "Use operating system settings". - this is the only option available 4. Click Allow. Current behaviour: The screensharing feature stuns the computer, showing the loading mouse cursor for ever. I can't select the screen I want to share. The computer is unusable even after quiting Firefox. the computer should be restarted. Desired behaviour: The screensharing works normally.

When I click any link in an email (gmail) firefox refuses to take me to the site. Instead I get error messages like error 404 or most recently, the attached which was from a link in an email from my doctor. I opened the same link using brave no problem. I have uninstalled and reinstalled firefox a few times. I have deleted all plug ins. I can open every single one of those links and any other links in brave or any other browser. Not firefox. This is frustrating. Any help would be appreciated.

Suddenly, bizarrely, some of my sub folders have disappeared. They are not "greyed out". They have totally disappeared. I now missing important content, that I need. I have been unable to find a solution by browsing on this forum. Can anyone help? And if they are gone for good, can anyone suggest how I can prevent this from happening again?

I keep getting a warning...Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox. I have no idea why it started or what that means. Help please?! Now I cannot even write an email. It's like it signed me out?

Hi there,

Im a long time Thunderbird for Desktop user and im thrilled that you work hard on a nice Mobileversion.

My plan is to switch completely from Aqua Mail to Tunderbird for Mobile on Android.

One of the most important features for me is to make a Backup of my accounts "with all" Emails included. Im not a fan of backup all data to a online cloud; a backup direct on the mobile device will be very fine. Is this possible already? If yes how??... i dont find a solution for that :) PS: The account transfer from Desktop to Mobile works very well on TB 8 for Android.

And additional a simple funktion to bring/sync all Data with a safe connection (accounts & emails) to a new phone. Or will this be possible in the near future?

Thnaks and best regards. MG

Windows 11 128.4.3 (64 bit)

When I used to empty Junk (and compact) & Trash, I would then File / Compact Folders that would show how much space I was saving - I do not see how much space I am saving now for the past couple of months.

Did a Setting get changed ???

Occasionally I attempt to access a web site and the system asks if I want to sign in with e.g. b2clogin.com I really dont want this and would pfrefer to sign in with my email and password. Any help much appreciated!

bonjour je souhaitais transferer mails orange vers thnderbird l 'operation avait bien commencé mais thunder n'importait qu' une adresse mail orange imap le seconde ne voyant rien venir j'ai en imap j'ai choisi pop et la catastrophe ! thunder me redemande un nouveau mot de passe en permanence pour pop de guerre lasse j'ai tout supprimer de mon pc windows 10 mais à chaque fois que le veux le réinstaller, meme blocage et je n'ai plus rien

Calendar data is correct in preview, but incorrect when editing

The dates in the preview (when I move the mouse over the calendar entry) are always correct. However, they differ from the entry when I click on Edit.

But it works for me when I delete cache.sqlite. However, I then delete the newer entry (which is displayed correctly in the preview).

Any ideas? Where does the preview data come from? Obviously from a different source than the data displayed in the edit view?

If I want to display a table with large amounts of data and at the same time I want to pass it on via POST, Firefox displays only part of this data, What is the reason for this? In other browsers, these pages work without a problem.

For a short while now all my received emails have extended line spacing resulting in excessive white space. I've not knowingly done anything to cause this. Is this something I can put right and how do I go about it?

I'm using the latest version of TB: 128.4.3esr (32-bit) . . . But, I think I have noticed this on previous versions, also.

I like to Disallow Remote content from loading, for security purposes, and then to select to Allow it or not.

But I notice that if Remote content is Disallowed, when I click to delete the email, sometimes it works as expected, and sometimes it does not. The problem is, it's like it deletes it, but then another copy of the email appears. It will not delete. I have to hit Escape, and then delete it in the list. Then that does nothing. I have to close and re-open TB to see that the email is gone.

This is in contrast to how if I just Allow Remote content, deleting an email always works as expected, but then there is the security risk.

If you get a lot of emails you don't want, it's nice to be able to delete them quickly.

What is hanging it up, if you Disallow Remote content?

I have tried Deleting smart mailboxes and virtualFolders.dat . . . This didn't do anything

Over the last week or so, I've started seeing this (see screenshot) when I first start Firefox. It use to be just the large icons with stories, three across, but now there's the addition of the vertical strip on the right hand side. How do I go back to just the three across?

My Thunderbird restarts (crashes) repetitively, it is impossible to use it. It started when I tried to mark as read the last message of the inbox of the main account, as it crashed when just selecting that message, I tried other ways to have it marked as read, without success. The last thing I did was selecting all the messages in the inbox and marking all of them as read, and now, I do not get to solve the crash problem, even after marking all the messages as unread again. Thunderbird now enters but crashes in a few seconds, turning it impossible to use it. Does anyone know how to solve it? (It seems to be a little BUG in Thunderbird).

Why would we suddenly stop receiving emails on ALL our thunderbird emails at 300 pm 11/20/24? Some get message local network down. Can send test and that goes through but outside vendors not receiving. How do we troubleshoot? need help because do not know where to look

Bonjour, j'utilise un compte firefox depuis longtemps avec toutes mes données, compte mots de passe, favoris, j'ai changé d'appareil et me suis connecté a ce compte, mais cette fois si, je n'ai plus rien du tout, j'ai l'habitude pourtant de changer régulièrement d'appareil et tout se synchronise a chaque fois, mais la rien, je n'ai plus rien, merci de m'aider rapidement