Get rid of template.maybeXML.

common/content/buffer.js

@@ -1158,7 +1158,8 @@ const Buffer = Module("buffer", {
             elem = find(doc.body || doc.getElementsByTagName("body")[0] ||
                         doc.documentElement);
         }
-        return elem;
+        let doc = buffer.focusedFrame.document;
+        return elem || doc.body || doc.documentElement;
     },
 
     scrollVertical: function scrollVertical(elem, increment, number) {

common/content/dactyl.js

@@ -1759,7 +1759,7 @@ const Dactyl = Module("dactyl", {
         commands.add(["q[uit]"],
             dactyl.has("tabs") ? "Quit current tab" : "Quit application",
             function (args) {
-                if (dactyl.has("tabs") && tabs.remove(config.browser.mCurrentTab, 1, false))
+                if (dactyl.has("tabs") && tabs.remove(tabs.getTab(), 1, false))
                     return;
                 else if (dactyl.windows.length > 1)
                     window.close();
@@ -1889,6 +1889,7 @@ const Dactyl = Module("dactyl", {
                         return completion.javascript(context);
                 },
                 count: true,
+                hereDoc: true,
                 literal: 0,
                 subCommand: 0
             });

common/content/javascript.js

@@ -668,7 +668,10 @@ const JavaScript = Module("javascript", {
             "boolean", false, {
                 setter: function (value) {
                     if (services.debugger.isOn != value)
-                        services.debugger[value ? "on" : "off"]();
+                        if (value)
+                            (services.debugger.asyncOn || services.debugger.on)(null);
+                        else
+                            services.debugger.off();
                 },
                 getter: function () services.debugger.isOn
             });