Mozilla Firefox ESR 78.8.0 free download - Software ...
https://www.downloadcrew.com/article/27678/firefox_extended_support_release
Mozilla Firefox Extended Support Release (ESR) is, essentially, a slower-moving, more stable version of the regular browser. While standard Firefox sees a major release every 6 weeks or so, Firefox ESR will only move a whole release number every 54 weeks, meaning that you're much less likely to find some new tweak has broken your favourite extensions.
DA: 11 PA: 20 MOZ Rank: 95