This simple add-on provides a widget that opens a tab with a local version of the TeXZilla parser, allowing you to use the parser offline. This feature can be particularly convenient for offline work. Note that a TeXZilla input box is available in the latest versions of Thunderbird and SeaMonkey.
For optimal MathML rendering, it is recommended to install MathML fonts. Additionally, you may want to install the MathML copy add-on to easily copy and paste MathML output.
