With the development of p5js and the API advances in Processing itself, as well as Processing.js itself having been in maintenance mode for quite a few years now, this project has been archived as of December 2018.
Processing.js would like to thank everyone who contributed over the years: it's been an amazing project! The code will still be available in read-only mode, no releases will be pulled from any of the places it was distributed through, but the last version is, and will forever be, v1.6.6.
Thank you for your support, and happy coding (with newer solutions)!