SVG Output

This would not be the highest priority of things to be addressed in Blend4web. However; it seems worth mentioning that it would be nice to incorporate the freestyle SVG animations into an html output using blend4web. It would make sense to to have more that one style of output; given that the SVG portion is already in place.

Perhaps somebody have already created the add-on for this. I'm not sure does is suit your needs. Also look here. SVGs should be possible to open with the browser.