diff --git a/CHANGELOG.md b/CHANGELOG.md
index baa0860ea..0e6d8c6c2 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ Sometimes the changelog has notes (not comprehensive) acknowledging people's wor
 
 ### v1.11.12
 
+**v1.11.12.8** *(2015-10-18)* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.12.8/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.12.8/builds/4chan-X-noupdate.crx "Chromium version")]
+- Update to support MathJax on /sci/.
+
 **v1.11.12.7** *(2015-10-13)* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.12.7/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.11.12.7/builds/4chan-X-noupdate.crx "Chromium version")]
 - Add keybind for `[sjis]` tags (default: `Alt+a`).
 - Update max comment length on /jp/ (now 5000, read from board).
diff --git a/builds/4chan-X-beta.crx b/builds/4chan-X-beta.crx
index 8a02c2b29..ab6916bbc 100644
Binary files a/builds/4chan-X-beta.crx and b/builds/4chan-X-beta.crx differ
diff --git a/builds/4chan-X-beta.meta.js b/builds/4chan-X-beta.meta.js
index 2504291f1..61dcb0a2c 100644
--- a/builds/4chan-X-beta.meta.js
+++ b/builds/4chan-X-beta.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.11.12.7
+// @version      1.11.12.8
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X-beta.user.js b/builds/4chan-X-beta.user.js
index 27080a9ef..19e22f54c 100644
--- a/builds/4chan-X-beta.user.js
+++ b/builds/4chan-X-beta.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X beta
-// @version      1.11.12.7
+// @version      1.11.12.8
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -414,7 +414,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.11.12.7',
+    VERSION: '1.11.12.8',
     NAMESPACE: '4chan X.',
     boards: {}
   };
@@ -15415,7 +15415,7 @@
         });
       }
       if (g.BOARD.ID === 'sci') {
-        $.globalEval('window.addEventListener(\'jsmath\', function(e) {\n  if (!jsMath) return;\n  if (jsMath.loaded) {\n    // process one post\n    jsMath.ProcessBeforeShowing(e.target);\n  } else if (jsMath.Autoload && jsMath.Autoload.checked) {\n    // load jsMath and process whole document\n    jsMath.Autoload.Script.Push(\'ProcessBeforeShowing\', [null]);\n    jsMath.Autoload.LoadJsMath();\n  }\n}, false);');
+        $.globalEval('window.addEventListener(\'mathjax\', function(e) {\n  if (window.MathJax) {\n    window.MathJax.Hub.Queue(function() {\n      if (!e.target.querySelector(\'.MathJax\')) {\n        window.MathJax.Hub.Typeset(e.target);\n      }\n    });\n  } else {\n    if (!document.querySelector(\'script[src^="//cdn.mathjax.org/"]\')) {\n      window.loadMathJax();\n      window.loadMathJax = function() {};\n    }\n  }\n}, false);');
         Post.callbacks.push({
           name: 'Parse /sci/ math',
           cb: this.math
@@ -15451,18 +15451,21 @@
       })(this));
     },
     math: function() {
-      if ((this.isClone && doc.contains(this.origin.nodes.root)) || !$('.math', this.nodes.comment)) {
+      var cb;
+      if (!(/\[(math|eqn)\]/.test(this.nodes.comment.textContent) || $('.math:not([id])', this.nodes.comment))) {
         return;
       }
-      return $.asap(((function(_this) {
+      cb = (function(_this) {
         return function() {
-          return doc.contains(_this.nodes.comment);
+          if (!doc.contains(_this.nodes.comment)) {
+            return;
+          }
+          $.off(d, 'PostsInserted', cb);
+          return $.event('mathjax', null, _this.nodes.comment);
         };
-      })(this)), (function(_this) {
-        return function() {
-          return $.event('jsmath', null, _this.nodes.comment);
-        };
-      })(this));
+      })(this);
+      $.on(d, 'PostsInserted', cb);
+      return cb();
     }
   };
 
@@ -18629,10 +18632,6 @@
 ".current {\n" +
 "  font-weight: bold;\n" +
 "}\n" +
-":root.fixed.bottom-header #jsMath_button {\n" +
-"  bottom: auto;\n" +
-"  top: 1px;\n" +
-"}\n" +
 "@media (min-width: 1300px) {\n" +
 "  :root.fixed:not(.centered-links) #header-bar {\n" +
 "    white-space: nowrap;\n" +
@@ -20570,9 +20569,6 @@
 "  background-color: #282A2E;\n" +
 "  border-color: #111;\n" +
 "}\n" +
-":root.tomorrow img[src*=\"//boards.4chan.org/js/jsMath/fonts/\"] {\n" +
-"  filter: invert(100%);\n" +
-"}\n" +
 "/* Header */\n" +
 ":root.tomorrow #header-bar.dialog {\n" +
 "  background-color: rgba(40,42,46,0.9);\n" +
diff --git a/builds/4chan-X-noupdate.crx b/builds/4chan-X-noupdate.crx
index ab1e36ce8..5cd1b008b 100644
Binary files a/builds/4chan-X-noupdate.crx and b/builds/4chan-X-noupdate.crx differ
diff --git a/builds/4chan-X-noupdate.user.js b/builds/4chan-X-noupdate.user.js
index 474b56b45..1532b1a3e 100644
--- a/builds/4chan-X-noupdate.user.js
+++ b/builds/4chan-X-noupdate.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X
-// @version      1.11.12.7
+// @version      1.11.12.8
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -414,7 +414,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.11.12.7',
+    VERSION: '1.11.12.8',
     NAMESPACE: '4chan X.',
     boards: {}
   };
@@ -15415,7 +15415,7 @@
         });
       }
       if (g.BOARD.ID === 'sci') {
-        $.globalEval('window.addEventListener(\'jsmath\', function(e) {\n  if (!jsMath) return;\n  if (jsMath.loaded) {\n    // process one post\n    jsMath.ProcessBeforeShowing(e.target);\n  } else if (jsMath.Autoload && jsMath.Autoload.checked) {\n    // load jsMath and process whole document\n    jsMath.Autoload.Script.Push(\'ProcessBeforeShowing\', [null]);\n    jsMath.Autoload.LoadJsMath();\n  }\n}, false);');
+        $.globalEval('window.addEventListener(\'mathjax\', function(e) {\n  if (window.MathJax) {\n    window.MathJax.Hub.Queue(function() {\n      if (!e.target.querySelector(\'.MathJax\')) {\n        window.MathJax.Hub.Typeset(e.target);\n      }\n    });\n  } else {\n    if (!document.querySelector(\'script[src^="//cdn.mathjax.org/"]\')) {\n      window.loadMathJax();\n      window.loadMathJax = function() {};\n    }\n  }\n}, false);');
         Post.callbacks.push({
           name: 'Parse /sci/ math',
           cb: this.math
@@ -15451,18 +15451,21 @@
       })(this));
     },
     math: function() {
-      if ((this.isClone && doc.contains(this.origin.nodes.root)) || !$('.math', this.nodes.comment)) {
+      var cb;
+      if (!(/\[(math|eqn)\]/.test(this.nodes.comment.textContent) || $('.math:not([id])', this.nodes.comment))) {
         return;
       }
-      return $.asap(((function(_this) {
+      cb = (function(_this) {
         return function() {
-          return doc.contains(_this.nodes.comment);
+          if (!doc.contains(_this.nodes.comment)) {
+            return;
+          }
+          $.off(d, 'PostsInserted', cb);
+          return $.event('mathjax', null, _this.nodes.comment);
         };
-      })(this)), (function(_this) {
-        return function() {
-          return $.event('jsmath', null, _this.nodes.comment);
-        };
-      })(this));
+      })(this);
+      $.on(d, 'PostsInserted', cb);
+      return cb();
     }
   };
 
@@ -18629,10 +18632,6 @@
 ".current {\n" +
 "  font-weight: bold;\n" +
 "}\n" +
-":root.fixed.bottom-header #jsMath_button {\n" +
-"  bottom: auto;\n" +
-"  top: 1px;\n" +
-"}\n" +
 "@media (min-width: 1300px) {\n" +
 "  :root.fixed:not(.centered-links) #header-bar {\n" +
 "    white-space: nowrap;\n" +
@@ -20570,9 +20569,6 @@
 "  background-color: #282A2E;\n" +
 "  border-color: #111;\n" +
 "}\n" +
-":root.tomorrow img[src*=\"//boards.4chan.org/js/jsMath/fonts/\"] {\n" +
-"  filter: invert(100%);\n" +
-"}\n" +
 "/* Header */\n" +
 ":root.tomorrow #header-bar.dialog {\n" +
 "  background-color: rgba(40,42,46,0.9);\n" +
diff --git a/builds/4chan-X.crx b/builds/4chan-X.crx
index 5e003b7e9..2a6c85840 100644
Binary files a/builds/4chan-X.crx and b/builds/4chan-X.crx differ
diff --git a/builds/4chan-X.meta.js b/builds/4chan-X.meta.js
index b82e27011..f4bd6c624 100644
--- a/builds/4chan-X.meta.js
+++ b/builds/4chan-X.meta.js
@@ -1,6 +1,6 @@
 // ==UserScript==
 // @name         4chan X
-// @version      1.11.12.7
+// @version      1.11.12.8
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
diff --git a/builds/4chan-X.user.js b/builds/4chan-X.user.js
index 18c1fa8e8..3010487f1 100644
--- a/builds/4chan-X.user.js
+++ b/builds/4chan-X.user.js
@@ -1,7 +1,7 @@
 // Generated by CoffeeScript
 // ==UserScript==
 // @name         4chan X
-// @version      1.11.12.7
+// @version      1.11.12.8
 // @minGMVer     1.14
 // @minFFVer     26
 // @namespace    4chan-X
@@ -414,7 +414,7 @@
   doc = d.documentElement;
 
   g = {
-    VERSION: '1.11.12.7',
+    VERSION: '1.11.12.8',
     NAMESPACE: '4chan X.',
     boards: {}
   };
@@ -15415,7 +15415,7 @@
         });
       }
       if (g.BOARD.ID === 'sci') {
-        $.globalEval('window.addEventListener(\'jsmath\', function(e) {\n  if (!jsMath) return;\n  if (jsMath.loaded) {\n    // process one post\n    jsMath.ProcessBeforeShowing(e.target);\n  } else if (jsMath.Autoload && jsMath.Autoload.checked) {\n    // load jsMath and process whole document\n    jsMath.Autoload.Script.Push(\'ProcessBeforeShowing\', [null]);\n    jsMath.Autoload.LoadJsMath();\n  }\n}, false);');
+        $.globalEval('window.addEventListener(\'mathjax\', function(e) {\n  if (window.MathJax) {\n    window.MathJax.Hub.Queue(function() {\n      if (!e.target.querySelector(\'.MathJax\')) {\n        window.MathJax.Hub.Typeset(e.target);\n      }\n    });\n  } else {\n    if (!document.querySelector(\'script[src^="//cdn.mathjax.org/"]\')) {\n      window.loadMathJax();\n      window.loadMathJax = function() {};\n    }\n  }\n}, false);');
         Post.callbacks.push({
           name: 'Parse /sci/ math',
           cb: this.math
@@ -15451,18 +15451,21 @@
       })(this));
     },
     math: function() {
-      if ((this.isClone && doc.contains(this.origin.nodes.root)) || !$('.math', this.nodes.comment)) {
+      var cb;
+      if (!(/\[(math|eqn)\]/.test(this.nodes.comment.textContent) || $('.math:not([id])', this.nodes.comment))) {
         return;
       }
-      return $.asap(((function(_this) {
+      cb = (function(_this) {
         return function() {
-          return doc.contains(_this.nodes.comment);
+          if (!doc.contains(_this.nodes.comment)) {
+            return;
+          }
+          $.off(d, 'PostsInserted', cb);
+          return $.event('mathjax', null, _this.nodes.comment);
         };
-      })(this)), (function(_this) {
-        return function() {
-          return $.event('jsmath', null, _this.nodes.comment);
-        };
-      })(this));
+      })(this);
+      $.on(d, 'PostsInserted', cb);
+      return cb();
     }
   };
 
@@ -18629,10 +18632,6 @@
 ".current {\n" +
 "  font-weight: bold;\n" +
 "}\n" +
-":root.fixed.bottom-header #jsMath_button {\n" +
-"  bottom: auto;\n" +
-"  top: 1px;\n" +
-"}\n" +
 "@media (min-width: 1300px) {\n" +
 "  :root.fixed:not(.centered-links) #header-bar {\n" +
 "    white-space: nowrap;\n" +
@@ -20570,9 +20569,6 @@
 "  background-color: #282A2E;\n" +
 "  border-color: #111;\n" +
 "}\n" +
-":root.tomorrow img[src*=\"//boards.4chan.org/js/jsMath/fonts/\"] {\n" +
-"  filter: invert(100%);\n" +
-"}\n" +
 "/* Header */\n" +
 ":root.tomorrow #header-bar.dialog {\n" +
 "  background-color: rgba(40,42,46,0.9);\n" +
diff --git a/builds/4chan-X.zip b/builds/4chan-X.zip
index 9cc4ef2d2..08ed57338 100644
Binary files a/builds/4chan-X.zip and b/builds/4chan-X.zip differ
diff --git a/builds/updates-beta.xml b/builds/updates-beta.xml
index 401c849a4..ee5ad9b38 100644
--- a/builds/updates-beta.xml
+++ b/builds/updates-beta.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.11.12.7' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X-beta.crx' version='1.11.12.8' />
   </app>
 </gupdate>
 
diff --git a/builds/updates.xml b/builds/updates.xml
index b9898399e..6eaf902c1 100644
--- a/builds/updates.xml
+++ b/builds/updates.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
   <app appid='lacclbnghgdicfifcamcmcnilckjamag'>
-    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.11.12.7' />
+    <updatecheck codebase='https://www.4chan-x.net/builds/4chan-X.crx' version='1.11.12.8' />
   </app>
 </gupdate>
 
diff --git a/package.json b/package.json
index d758bd551..9e7520e4c 100644
--- a/package.json
+++ b/package.json
@@ -4,8 +4,8 @@
   "meta": {
     "name": "4chan X",
     "fork": "ccd0",
-    "version": "1.11.12.7",
-    "date": "2015-10-14T02:20:26.038Z",
+    "version": "1.11.12.8",
+    "date": "2015-10-18T07:39:28.149Z",
     "page": "https://www.4chan-x.net/",
     "downloads": "https://www.4chan-x.net/builds/",
     "oldVersions": "https://raw.githubusercontent.com/ccd0/4chan-x/",