Share feedback and join product discussions

Auto Play Settings

In the Auto Play settings, under the "Autoplay" section, I click REMOVE ALL SITES, click "Save Settings", then go back into it and the sites I removed (about:welcome & about:welcome^privateBrowsingID) are both back in there with all permissions allow...

Font Rendering issues in Firefox(Linux)

Issue: Hard on the eyes "rainbow" fonts in Firefox running in Linux.Linux distributions offer greyscale anti-aliasing which counters this *but* Firefox does it's own font rendering and offers no greyscale anti-aliasing option. This can be countered b...

133.0.3 macOS Memory Leak (arm64)

There seems to be a memory leak in this version of Firefox. Whenever I have YouTube open for a bit, the page ends up taking up upwards of 5GB of memory and slows to a crawl. The only way to resolve the issue is to kill the tab in activity monitor and...

Barra de título de la ventana del sistema de Thunderbird / Thunderbird system window title bar

La barra de título de la ventana del sistema de Thunderbird desaparece cuando uno Thunderbird para trabajar en otras aplicaciones. Cuando uno regresa a Thunderbird, la barra de título de la ventana del sistema de Thunderbird aparece casi siempre cuan...

Honey extension accused of fraud

Hi all, I'm very concerned with the Honey extension on Firefox because of Honey's/Paypal's (owner of Honey) business practices. I have sometimes used affiliate links from influencers I follow in order to give them some commission, but apparently when...

Unreachable Mozilla Connect account

I have the same issue as in this post. At some point, when I logged in with my Firefox account, it created a new Mozilla Connect account for me and now I don't know how to get into the old one. I still get reply notification emails for the old accoun...

Firefox Multi-Account Containers - Option to disable / hide "Sort Tabs by Container”

I would love to see an option in the Firefox Multi-Account Containers add-on that would enable hiding or disabling the menu item for "Sort Tabs by Container".The reason is that if you accidentally click that when trying to click one of the items next...

Mac os ARM chip can't download video and missing dialog box

example site: https://anime1.me/24703I just switched from Arc to Zen browser and found the Zen browser can't simply download video as I used in Arc.1. I "inspect" and "network" to open the loading mp4 link on a new tab2. After I click "Save video as"...

SPAM filters on even though they are off....

I have ALL SPAM features turned off yet it keeps on putting legitimate emails in the spam folder! I have tried everything and it's almost to the point that i am going to look for another email client.

Thunderbird Beta version 134.0b4 (64-bit) Feedback-Unable to Delete Empty Folders from Trash

Unable to delete empty IMAP folders in trash.Steps to reproduce in Thunderbird:1. Successfully deleted some empty folders inside the Archives folder.2. After seeing those same folders in the trash after the deletion, I selected "empty trash" using ri...