Mozilla Connect

Take Project Nova for a spin in Nightly!

Hi there! I'm Ashley, Senior Staff Product Manager for Firefox. After months of updates on Project Nova, it's finally in Nightly, ready for you to see for yourself. We're modernizing Firefox from the ground up to ensure it remains a fast, secure, and...

Bug when attaching files

If mail.compose.attach.dir points to the dir that does not exists, file attachment dialog does not appear.And some suggestion - add to dropdown a list with, say, 5 recent locations up to dir, so when clicking on one of them file selection dialog will...

The new Firefox design lands in today. This is what you can expect

Firefox has evolved significantly over the past year and now, its look has evolved too. The design begins rolling out today, with Firefox 157, bringing a cleaner, more cohesive , and more adaptable experience. It is still the Firefox you know and tr...

What Version of Firefox Is Just A Basic Web-Broswer Without All The Bloat?

I use Firefox ESR 140 something, but the latest 153 version messed up my browser so much (the dumb profile bad idea deleted all of my bookmarks and/ or settings, had to redo everything) that I had to revert to my old version and now spend time lookin...

How can Firefox create the best support for web apps on the desktop?

Latest update August 21, 2025: https://connect.mozilla.org/t5/discussions/how-can-firefox-create-the-best-support-for-web-apps-on-the/m-p/103673#M40222 Previous update June 25, 2025: https://connect.mozilla.org/t5/discussions/how-can-firefox-create-t...

audio

cant hear any sound from any open tabs with videos.restricted to firefox, only.all other apps work just fine.

Containers now available in Firefox 153

I'm excited to announce that as of Firefox version 153, Containers are now built into the browser. More information can be found in this blog post.In this preview release, you can:Open tabs in specifications containers: Keep your browsing activity is...

Latest update 115.43 ESU crashes consistently

Because of legacy software, I have been forced to run Firefox ESU in Windows 7 64bit. Yesterday, when I updated to 115.43, in regular. non-incognito mode, Firefox crashed on every attempt to run the browser. By contrast, the previous version ran well...

Firefox Translations in Thunderbird

It would be great if #Thunderbird added support for the Firefox Translations add-on The add-on could allow you to translate received emails you're viewing via a click of a button, or even translate an email you're writing into another language before...

Smart Window expands to France, with Mistral as a new model option

Hi everyone! Following last month’s updates, we have more Smart Window news: Smart Window Beta is now available in France, with French-language support, and we’re introducing Mistral Small 4 as a new recommended AI model. Mozilla and Mistral’s partne...