diff --git a/4chan_x.user.js b/4chan_x.user.js
index cd552762b..056d57c34 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2,7 +2,7 @@
 // @name           4chan x
 // @namespace      aeosynth
 // @description    Adds various features.
-// @version        2.11.1
+// @version        2.11.0
 // @copyright      2009-2011 James Campos <james.r.campos@gmail.com>
 // @license        MIT; http://en.wikipedia.org/wiki/Mit_license
 // @include        http://boards.4chan.org/*
@@ -1898,7 +1898,7 @@
     },
     mouseover: function(e) {
       var el, id, qp, quote, replyID, threadID, _i, _len, _ref, _ref2;
-      this.href = this.getAttribute('data-href');
+      this.href = this.dataset.href;
       id = this.hash.slice(1);
       qp = $('#qp');
       if (el = d.getElementById(id)) {
@@ -2209,7 +2209,7 @@
       mouseover: function(e) {
         var a, el;
         a = this.parentNode;
-        a.href = a.getAttribute('data-href');
+        a.href = a.dataset.href;
         el = $('#iHover');
         el.src = null;
         el.src = this.parentNode.href;
diff --git a/changelog b/changelog
index 038067a96..98445d453 100644
--- a/changelog
+++ b/changelog
@@ -1,6 +1,3 @@
-2.11.1
-- work on firefox < 6.0
-
 2.11.0
 mayhem:
   - fix quote highlighting
diff --git a/header b/header
index 8910376b4..bab6cd1c7 100644
--- a/header
+++ b/header
@@ -2,7 +2,7 @@
 // @name           4chan x
 // @namespace      aeosynth
 // @description    Adds various features.
-// @version        2.11.1
+// @version        2.11.0
 // @copyright      2009-2011 James Campos <james.r.campos@gmail.com>
 // @license        MIT; http://en.wikipedia.org/wiki/Mit_license
 // @include        http://boards.4chan.org/*
diff --git a/script.coffee b/script.coffee
index a1b9fdb4d..86cf78994 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1480,7 +1480,7 @@ quotePreview =
   node: (root) ->
     for quote in $$ 'a.quotelink, a.backlink', root
       continue unless quote.hash
-      # XXX dataset requires firefox 6.0+
+      # XXX this needs a globalEval (wtf?) on firefox 6.0a2 / scriptish
       # quote.dataset.href = quote.href
       quote.setAttribute 'data-href', quote.href
       quote.removeAttribute 'href'
@@ -1493,7 +1493,7 @@ quotePreview =
     @.removeAttribute 'href'
     $.removeClass el, 'qphl' if el = d.getElementById id
   mouseover: (e) ->
-    @href = @getAttribute 'data-href'
+    @href = @dataset.href
     id = @hash[1..]
     qp = $ '#qp'
     if el = d.getElementById id
@@ -1689,7 +1689,7 @@ imageHover =
       $.bind thumb, 'mouseout', imageHover.cb.mouseout
     mouseover: (e) ->
       a = @parentNode
-      a.href = a.getAttribute 'data-href'
+      a.href = a.dataset.href
       el = $ '#iHover'
       el.src = null
       el.src = @parentNode.href