antdude
140.0esr Firefox ESR https://9to5linux.com/firefox-140-esr-web-browser-is-now-available-for-download-this-is-whats-new
Firefox ESR 140.0esr, See All New Features, Updates and Fixes _no longer supported on Windows 8.1 and below. _ Please download Firefox ESR (Extended Support Release) to use Firefox.
Version 140.0esr, first offered to ESR channel users on June 24, 2025
Firefox 140 Extended Support Release (ESR) includes all of the enhancements since Firefox 128, along with many new features to make your enterprise deployments easier and even more flexible.