This article shows you how to install Firefox in Windows XP.
the last supported version of Firefox for Windows XP was Firefox 52.0.
You can download Firefox 52.0 from https://ftp.mozilla.org/pub/firefox/releases/52.0/win32/en-US/. It is an English version of Firefox 52.0.
If the English version does not work, try other languages from https://ftp.mozilla.org/pub/firefox/releases/52.0/win32/.
When you have downloaded the exe installer, click the installer icon and install it.
Using Twitter on Windows XP is fun!!!
Please subscribe to the channel and like it.