Mozilla Connect

Thunderbird is extremely slow after the new UI update 115.4.2

I've got this big new update with new UI that simply doesn't work.I do lot of operations over IMAP and the UI rendering is so extremely slow, that I'm unable to work with my mailboxes. Steps to reproduce, using IMAP, with config to mark as deleted an...

HDR support for Windows

Firefox managed to bring HDR to Macs in 100.0 version. Now it's time for Windows!It'd be awesome to watch and work on HDR images and videos using Firefox in 2022. Windows is the most popular OS, why not bring HDR here too?More monitors and devices r...

collections synchronizable - give collections to Firefox desktop

1. make it possible to synchronize the collections 2. give collections to Firefox desktop and make it synchronizable with Firefox mobile too. Microsoft Edge offers both suggestions!

Auto PIP when tab is changed

Give us an auto-PIP option that enables PIP automatically when I change from a tab that is showing a video to another tab. When going back to the original tab and that video source is shown, disable it again.When multiple video sources are available,...

Bring back menu icons

Firefox 88 had icons and labels on the main menu and the context menu. After Firefox 88, it's just labels.Menu icons give instant visual cues, help speed up the act of finding the needed menu item, plus they help non-tech savvy users.Idea: Please br...

Received email body zoom option

Hello Thunderbird. Long time user here. There are many here and there posts about size increase for received email body. Nowadays many emails are in HTML style, especially those from subscriptions, so playing with font sizes does not always work. I p...

115.3.1 (64-bit) - deleting/moving emails to other folders causes weird 'jumps' in the email list

Have had 115.3.1 (64-bit) installed a few days now. I have a lot of email accounts and a lot of folders/subfolders created to categorize emails. I noticed with this new version that whenever I delete an email or drag/drop it from one folder to anot...

firefox and website administration

when editing web pages in the browser, firefox or the extension writes rubbish into the html code without being asked. that's not good. it's **bleep**ty!

FireFox tabs behaviour after restarting

In the past few days, upon restarting FireFox all tabs in all restored windows start to load. This is very annoying and takes up a lot of memory and time.

Firefox has DNS leak security issue

When I was using a proxy to surf the Internet, to ensure my security, I checked the DNS leak status. When I use Firefox, the query results show that my DNS is leaked and the DNS is my real DNS. However, when I use Chrome to query, there is no DNS lea...