What is the alternative? (I run Windows XP)
Pale Moon. Almost identical to Firefox.
http://www.palemoon.org/download-ng.shtml
I had it installed, running with all of my bookmarks in less than five minutes. Not a single hiccup.
MS also still has IE8 for Windows XP available for download
http://www.microsoft.com/en-us/download/internet-explorer-8-details.aspx