diff --git a/jsstuff.js b/jsstuff.js
deleted file mode 100644
index 2ca0a53..0000000
--- a/jsstuff.js
+++ /dev/null
@@ -1,136 +0,0 @@
-class JSStuff {
-  getInfo() {
-    return {
-      id: 'jsstuff',
-      name: 'JS Stuff',
-      blocks: [
-        {
-          opcode: 'roundNearest',
-          blockType: Scratch.BlockType.REPORTER,
-          text: 'round [A] to the nearest [B]',
-          arguments: {
-            A: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: '3.14'
-            },
-            B: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: '0.1'
-            }
-          }
-        },
-{
-          opcode: 'joinThree',
-          blockType: Scratch.BlockType.REPORTER,
-          text: 'join [A] [B] [C]',
-          arguments: {
-            A: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: 'apple '
-            },
-            B: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: 'banana '
-            },
-            C: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: 'pear'
-            }
-          }
-        },
-{
-          opcode: 'mathDropdown',
-          blockType: Scratch.BlockType.REPORTER,
-          text: '[A] of [B]',
-          arguments: {
-            A: {
-              type: Scratch.ArgumentType.STRING,
-              menu: 'MATH_MENU'
-            },
-            B: {
-              type: Scratch.ArgumentType.STRING
-            }
-          }
-        },
-{
-          opcode: 'reverse',
-          blockType: Scratch.BlockType.REPORTER,
-          text: 'reverse [A]',
-          arguments: {
-            A: {
-              type: Scratch.ArgumentType.STRING,
-              defaultValue: 'apple'
-            }
-          }
-        },
-{
-          opcode: 'oddOrEven',
-          blockType: Scratch.BlockType.BOOLEAN,
-          text: '[A] is [B] ?',
-          arguments: {
-            A: {
-              type: Scratch.ArgumentType.STRING,
-            },
-            B: {
-              type: Scratch.ArgumentType.STRING,
-              menu: 'ODD_OR_EVEN'
-            }
-          }
-        }
-      ],
-      menus: {
-        MATH_MENU: {
-          acceptReporters: false,
-          items: [
-            {
-              text: 'sign',
-              value: 'sign'
-            },
-            {
-              text: 'sigmoid',
-              value: 'sigmoid'
-            }
-          ]
-        },
-        ODD_OR_EVEN: {
-          acceptReporters: true,
-          items: [
-            {
-              text: 'odd',
-              value: 'odd'
-            },
-            {
-              text: 'even',
-              value: 'even'
-            }
-          ]
-        }
-      }
-    };
-  }
-
-  roundNearest(args) {
-    return Math.round(args.A / args.B) * args.B;
-  }
-  joinThree(args) {
-    return args.A.concat(args.B.concat(args.C));
-  }
-  mathDropdown(args) {
-    if (args.A === 'sign') {
-    return Math.sign(args.B);
-} else {
-    return 1 / (1 + Math.E ** -args.B);
-  }
-}
-  reverse(args) {
-    return args.A.split('').reverse().join('');
-  }
-  oddOrEven(args) {
-    if (args.B === 'even') {
-    return Number.isInteger(args.A / 2);
-} else {
-    return Number.isInteger(args.A / 2 + 0.5);
-  }
-}
-}
-Scratch.extensions.register(new JSStuff());