Basilisk XP

Basilisk Browser for Windows XP is a fork based-on Firefox 52ESR based on its own Goanna web rendering engine. Security and rendering enhancements are backported from later versions of Firefox, to be incorporated into XP-friendly Basilisk. Roytam1 has been kind enough to even provide a 64-bit version for those that prefer Windows XP x64 edition.

Features:
-Codecs pre-installed
-Full NPAPI plugin support (flash, java, unity, etc.)
-Modern Web scripting: CSS, HTML5 and downloadable fonts.
-Customizable GUI
-Security enhancements
...and more!

Requirements:
-Windows XP SP3 or later
-Windows XP x64 SP2 or later (64-bit OS required for x64 version)
-SSE2-capable CPU

Instructions:
1) Unzip file
2) Run basilisk.exe
3) Enjoy!

Notes:
-Basilisk Serpent/UXP
-Due to Roytam1's active updating, I advise going to his site to seek the latest updates! You will have to place the codecs in the browser manually!

Screenshots: