You can compile your C++ with emscripten to asm.js target. HTML5 has WebGL which is based OpenGL ES 2.0. More than 95% of all FirefoxOS devices support WebGL a

You can compile your C++ with emscripten to asm.js target. HTML5 has WebGL which is based OpenGL ES 2.0. More than 95% of all FirefoxOS devices support WebGL and the number of FirefoxOS users is increasing rapidly: http://webglstats.com http://webglstats.com I suggest you this blog series, this guy ported his OpenGL game demos to WebGL and wrote long articles about it (Part 77 - 82): http://www.sea-of-memes.com/LetsCode77/LetsCode77.html http://www.sea-of-memes.com/LetsCode77/LetsCode77.html