To install, first download Ai->Canvas version 1.1, then extract the appropriate .aip file to your Illustrator plug-ins folder (default locations below):

• Ai2Canvas64.aip (\Program Files\Adobe\ Adobe Illustrator CS6 (64 Bit) \Plug-ins)

Start Adobe Illustrator, pull down the File menu, select Export…, and verify that “<canvas> (*.HTML)” is available in the Save as type drop-down list. There are no other options to configure or runtimes to install.