[Nightly Blog] More Kit, More Control – These Weeks in Firefox: Issue 203 https://blog.nightly.mozilla.org/2026/06/03/more-kit-more-control-these-weeks-in-firefox-issue-203/

@firefoxnightly To be honest, I don’t even see the difference Maybe use a filled icon ? That would be even better But nice feature

@gurkan You could file an enhancement bug https://wiki.mozilla.org/Nightly#Filing_Bugs

Firefox now verifies and displays Qualified Website Authentication Certificates (QWACs) in accordance with eIDAS regulations.https://bugzilla.mozilla.org/2043399

[Nightly Blog] Backup for a Rainy Day – These Weeks in Firefox: Issue 202 https://blog.nightly.mozilla.org/2026/06/01/backup-for-a-rainy-day-these-weeks-in-firefox-issue-202/

@willrs Yes, I asked and it was already on the nova roadmap Thanks for the bug report though!

@copy @firefox@birdsite.monster C'est pas voulu, c'est un bug https://bugzilla.mozilla.org/2042454 ça sera très probablement résolu mardi prochain

@chrysn I'd suggest asking the graphics team in their matrix room https://matrix.to/#/#gfx:mozilla.org

@annika if its based on device and does not send data to any server, would like to test it out.

@rigrig You gave the first negative comment about it toady, all the other comments were very positive and more like "finally!" ️But that's a legitimate concern. I don't think it is bloat, as this is hidden in a sub-menu so not in the primary UI. You probably wouldn't know it existed without this post. Also, the fact that the extension you listed has many users and the fact that there are several *hundreds* QR code extensions on AMO indicates that there is a strong demand for this feature.

[Nightly Blog] Settings Are Getting a New Look! https://blog.nightly.mozilla.org/2026/05/20/settings-are-getting-a-new-look/

@vujivn Thanks, our Addons team took them down.

@pascalduez @firefoxwebdevs If the implementation were complete, you wouldn't have to enable flags ️ Mind filing a bug ? Thanks https://wiki.mozilla.org/Nightly#Filing_Bugs

"Behind the Scenes Hardening Firefox with Claude Mythos Preview" (https://hacks.mozilla.org/2026/05/behind-the-scenes-hardening-firefox/)

[Nightly Blog] Import-ant Updates – These Weeks in Firefox: Issue 201 https://blog.nightly.mozilla.org/2026/04/30/import-ant-updates-these-weeks-in-firefox-issue-201/

@simevidas Feedback back sent to the team, thanks.

[Nightly Blog] VPN, Split View, and Other Goodies – These Weeks in Firefox: Issue 200! https://blog.nightly.mozilla.org/2026/04/27/vpn-split-view-and-other-goodies-these-weeks-in-firefox-issue-200/

@bikooo2 @juanro49 @mozilla También hay https://mastodon.social/@firefoxwebdevs/

[Nightly Blog] QR Codes, Speed Calculators, Better RAM Usage – These Weeks in Firefox: Issue 199 https://blog.nightly.mozilla.org/2026/04/15/qr-codes-speed-calculators-better-ram-usage-these-weeks-in-firefox-issue-199/

Some tabs are crashing in Firefox Nightly on #Mastodon 4.5.8, especially when I consult my profile page. I don't have this problem with Firefox Release, either on Windows or KDE Neon. So I'll wait until they fix the issue for the Nightly (alpha, remember) version and then switch back to the stable version for a few days.@firefoxnightlyI have activated the bug report on Nightly, and the URL is attached.