Cz Download |top| | Firefox 52 Esr

This was the final ESR version to support traditional "legacy" extensions before Mozilla fully transitioned to the WebExtensions API.

It is the last official version of Firefox that can run on these older operating systems. firefox 52 esr cz download

Directory Listing: /pub/firefox/releases/52.0esr/ - mozilla.org Directory Listing: /pub/firefox/releases/52.0esr/ mozilla.org Legacy Add-on Support on Firefox ESR - The Mozilla Blog This was the final ESR version to support