: It was the final release to support XUL-based legacy extensions before Firefox transitioned fully to the WebExtensions API.

. This version is significant as the final release to support Windows XP Windows Vista 📥 Download Links

To ensure a safe installation, you should only download this version from the official Mozilla FTP or archive servers. Main Release Directory Index of /pub/firefox/releases/52.9.0esr/ Windows 32-bit (English US) Firefox Setup 52.9.0esr.exe Windows 64-bit (English US) Firefox Setup 52.9.0esr.exe (x64)

Yes, but Adobe Flash reached End-of-Life in 2020. Mozilla disabled Flash by default in many versions. Even if you enable it, Flash is riddled with security holes.

Firefox Version 52.9. 0 Esr Download !!link!! -

: It was the final release to support XUL-based legacy extensions before Firefox transitioned fully to the WebExtensions API.

. This version is significant as the final release to support Windows XP Windows Vista 📥 Download Links firefox version 52.9. 0 esr download

Yes, but Adobe Flash reached End-of-Life in 2020. Mozilla disabled Flash by default in many versions. Even if you enable it, Flash is riddled with security holes. Flash is riddled with security holes.