If you are on an older Firefox release, you better check its version, as previous updates are about to lose add-ons and certain features.
Firefox 115 esr RSS
Mozilla is still not ready to drop Windows 7, 8, and 8.1 support in Firefox. The browser will continue receiving security updates throughout 2025.
Mozilla has released Firefox 115. It's the last version of the browser that'll support Windows 7 and 8, as well as some older macOS versions. These users will be migrated to Firefox 115 ESR.
Mozilla has finally announced the end of support date for its browser on now-dead Windows versions. If you run Windows 7, 8, or 8.1, rest assured, knowing Firefox will be getting updates for a while.
Mozilla has confirmed that the organization does not plan to end Firefox support on the now-dead Windows 7 and 8.1 operating systems. The browser will remain supported for more than one year from now.