WP-SVG

It uses SVGWEB (http://code.google.com/p/svgweb/) project to provide cross-browser SVG support.
SVG is vector format for web http://en.wikipedia.org/wiki/Scalable_Vector_Graphics

How to use:

Simple put a shortcode:

[svg scr=/path_to_your_svg/my.svg width=100 height=100]

src – path to svg file

width – width in pixels

height – height in pixels