Close #753.

4chan_x.user.js

@@ -402,11 +402,19 @@
       }
     },
     addStyle: function(css) {
-      var style;
+      var f, style;
       style = $.el('style', {
         textContent: css
       });
-      $.add(d.head || d.documentElement, style);
+      f = function() {
+        var root;
+        if (root = d.head || d.documentElement) {
+          return $.add(root, style);
+        } else {
+          return setTimeout(f, 20);
+        }
+      };
+      f();
       return style;
     },
     x: function(path, root) {

script.coffee

@@ -315,8 +315,16 @@ $.extend $,
   addStyle: (css) ->
     style = $.el 'style',
       textContent: css
-    # XXX Only Chrome has no d.head on document-start.
+    # That's terrible.
-    $.add d.head or d.documentElement, style
+    # XXX tmp fix for scriptish:
+    # https://github.com/scriptish/scriptish/issues/16
+    f = ->
+      # XXX Only Chrome has no d.head on document-start.
+      if root = d.head or d.documentElement
+        $.add root, style
+      else
+        setTimeout f, 20
+    f()
     style
   x: (path, root=d.body) ->
     # XPathResult.ANY_UNORDERED_NODE_TYPE is 8