JS-83

This extension is a Graphing Calculator. Among other things, you can graph multiple functions with different colors, perform Matrix operations, calculate 1-variable statistics, store data (lists, equations, and matrices), calculate some other math functions like gcf and lcm, as well as do more mundane types of calculations like sin/cos/sqrt. This extension uses ONLY HTML5 and JavaScript. You can also write your own custom js functions and Custom Buttons and add them to your calculator through the options PaGE of this extension.