consider reading JSON from shadertoy shader 'download'.

[elenzil]

i think the ability to 'download all shaders' is something new at shadertoy. it gives you a JSON file of all your shaders. it would be neat if a single entry in those could be read. hm, actually perhaps that's less of a feature for grimoire itself and more like a companion tool.

[jshrake]

This seems fairly straight forward. I'll add it to my Christmas to do list :)