Firefox 80, released on , marked a significant update for Mozilla's browser, introducing enhanced accessibility features and a more efficient add-on management system. While many users have since moved to newer versions, some still seek this specific build for compatibility with legacy systems or specialized web testing environments. Where to Download Firefox 80
Requires GTK+ 3.14, X.Org 1.0, and glibc 2.17 or higher. download firefox 80
Firefox 80 introduced several quality-of-life changes designed to make the browsing experience smoother and more inclusive: Firefox 80, released on , marked a significant
Mozilla implemented a new, faster add-on blocklist. This improved browser performance by reducing the time needed to parse the list of problematic or malicious extensions. The browser will check for available updates, though
If you already have an older version of Firefox installed, you can sometimes update to version 80 by going to Menu > Help > About Firefox . The browser will check for available updates, though it may skip directly to the latest stable release or the next Extended Support Release (ESR). Key Features and Improvements
Because Firefox 80 is an older version, it is no longer the primary download offered on the main Firefox homepage. However, you can still access it through Mozilla's official archives: