The team over at DeviantArt have created a new HTML 5 browser-based drawing tool created entirely with web standards called Muro.
Being created in HMTL 5 there is no need for flash or any other plug-in to use the drawing app and it works with all modern browsers and lets your start drawing immediately.
Muro is reminiscent of other browser-based drawing tools like Odosketch, which uses Flash, and Sketchpad, which, like Muro, uses only web standards. However the Muro interface is cleaner and a joy to use compared to other HTML5-based sketching applications currently available.
There are several brushes available to visitors, but to access the more advanced features, you will need to create a DeviantArt account and log in.