040000 tree f6f63ddcddd7571092ccb2922e171551c0f617f2	browsers
040000 tree e36641effb7098c5a97a73658d41e0154c415e05	canvas
040000 tree f323fb59db5348e15362fdab9aee96dc1728da5c	dom
040000 tree b83b19e7cabff6de5ed8a2baff041e4d2b81b4e7	editing
040000 tree 205c144b5ffcd9d011b11ae9f2cad48cb94013a2	infrastructure
040000 tree c102116f795fe7d50c078805fd48a74deb3d22ce	interaction
040000 tree ae65cfe6ddcc6444d173408bc7c524f0b1ce4f02	rendering
040000 tree aaecc078b6535531dee134375db3f10987b804e1	semantics
040000 tree 2f00bcdb944b6d90c1329411d3c2b7f726c31b82	user-activation