From then on, John made sure to regularly update his browser and stay informed about the latest developments in the world of Firefox.
For Firefox 52 ESR, which was released in April 2017 and supported until August 2018, users can still find it through the following methods: Download Firefox 12-51 52 Esr
For version 12:
https://archive.mozilla.org/pub/firefox/releases/12.0/win32/en-US/Firefox%20Setup%2012.0.exe From then on, John made sure to regularly
: Firefox 12 was the final version to support Windows 2000 and the original/SP1 versions of Windows XP. Firefox 52 ESR was the absolute final release compatible with Windows XP and Windows Vista. Flash and NPAPI Plugins From then on