This is true for Firefox on all platforms, including macOS, Linux and Windows. Note: your tabs will never be lost when you restart as long as you check the correct settings: More > Settings ...

Mozilla informs all users they need to update their Firefox browser apps as soon as possible, revealing actively exploited zero-day bugs in the process.

Update Chrome and Firefox now to patch these critical security flaws The latest updates for both browsers squash several high-severity security bugs. Here's how to grab them.

This is because an unusual bug has been found that is causing some sites on Firefox browsers to not load on Mac, Windows and Linux desktops (it doesn't appear to affect mobile).

The issue affects Firefox editions for Android and Windows operating systems, including Windows, macOS, and Linux. Those with iPhone or iPad versions of Firefox should be okay.

Samba 4.11.0rc1 Released, Firefox 68.0esr Now Available, SPI Board Elections, Microsoft Admitted to linux-distro List and SoftMaker FreeOffice Now Includes Anniversary Update ...