This tool will tag the text in Zawgyi font and inject CSS to render it correctly.
This is intended for those of us who use Burmese Unicode primarily and don't want to install Zawgyi font. The tool will allow you to read Burmese text in Zawgyi font without having to install the font in your system.
https://github.com/lwinmoe/zawgyi-tagger
This tool is based on Myanmar Font Tools. Zawgyi Regular Expression was taken from MUA Web Unicode Converter