diff -r 000000000000 -r 6474c204b198 dom/xbl/builtin/emacs/platformHTMLBindings.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/xbl/builtin/emacs/platformHTMLBindings.xml	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,237 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+
+<bindings id="htmlBindings"
+   xmlns="http://www.mozilla.org/xbl"
+   xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+ 
+  <binding id="inputFields">
+    <handlers>
+#include ../input-fields-base.inc
+    <!-- Emacsish single-line motion and delete keys -->
+    <handler event="keypress" key="a" modifiers="control"
+        command="cmd_beginLine"/>
+    <handler event="keypress" key="e" modifiers="control"
+        command="cmd_endLine"/>
+    <handler event="keypress" key="b" modifiers="control"
+        command="cmd_charPrevious"/>
+    <handler event="keypress" key="f" modifiers="control"
+        command="cmd_charNext"/>
+    <handler event="keypress" key="h" modifiers="control"
+        command="cmd_deleteCharBackward"/>
+    <handler event="keypress" key="d" modifiers="control"
+        command="cmd_deleteCharForward"/>
+    <handler event="keypress" key="w" modifiers="control"
+        command="cmd_deleteWordBackward"/>
+    <handler event="keypress" key="u" modifiers="control"
+        command="cmd_deleteToBeginningOfLine"/>
+    <handler event="keypress" key="k" modifiers="control"
+        command="cmd_deleteToEndOfLine"/>
+
+    <!-- Alternate Windows copy/paste/undo/redo keys -->
+    <handler event="keypress" keycode="VK_DELETE" modifiers="shift"
+        command="cmd_cutOrDelete"/>
+    <handler event="keypress" keycode="VK_DELETE" modifiers="control"
+        command="cmd_copyOrDelete"/>
+    <handler event="keypress" keycode="VK_INSERT" modifiers="control" 
+        command="cmd_copy"/>
+    <handler event="keypress" keycode="VK_INSERT" modifiers="shift"
+        command="cmd_paste"/>
+
+    <!-- navigating by word keys -->
+    <handler event="keypress" keycode="VK_HOME" 
+        command="cmd_beginLine"/>
+    <handler event="keypress" keycode="VK_END" 
+        command="cmd_endLine"/>
+    <handler event="keypress" keycode="VK_HOME" modifiers="shift"
+        command="cmd_selectBeginLine"/>
+    <handler event="keypress" keycode="VK_END" modifiers="shift"
+        command="cmd_selectEndLine"/>
+    <handler event="keypress" keycode="VK_HOME" modifiers="control"
+        command="cmd_beginLine"/>
+    <handler event="keypress" keycode="VK_END" modifiers="control" 
+        command="cmd_endLine"/>
+    <handler event="keypress" keycode="VK_HOME" modifiers="control,shift"
+        command="cmd_selectBeginLine"/>
+    <handler event="keypress" keycode="VK_END" modifiers="control,shift"
+        command="cmd_selectEndLine"/>
+    <handler event="keypress" keycode="VK_BACK" modifiers="control"
+        command="cmd_deleteWordBackward"/>
+
+    <handler event="keypress" keycode="VK_LEFT" modifiers="control" 
+        command="cmd_wordPrevious"/>
+    <handler event="keypress" keycode="VK_RIGHT" modifiers="control"
+        command="cmd_wordNext"/>
+    <handler event="keypress" keycode="VK_LEFT" modifiers="shift,control" 
+        command="cmd_selectWordPrevious"/>
+    <handler event="keypress" keycode="VK_RIGHT" modifiers="shift,control" 
+        command="cmd_selectWordNext"/>
+    <handler event="keypress" key="y" modifiers="accel"
+        command="cmd_redo"/>
+    <handler event="keypress" key="a" modifiers="alt"
+        command="cmd_selectAll"/>
+    </handlers>
+  </binding>
+
+  <binding id="textAreas">
+    <handlers>
+#include ../textareas-base.inc
+    <!-- Emacsish single-line motion and delete keys -->
+    <handler event="keypress" key="a" modifiers="control"
+        command="cmd_beginLine"/>
+    <handler event="keypress" key="e" modifiers="control"
+        command="cmd_endLine"/>
+    <handler event="keypress" id="key_left" key="b" modifiers="control"
+        command="cmd_charPrevious"/>
+    <handler event="keypress" id="key_right" key="f" modifiers="control"
+        command="cmd_charNext"/>
+    <handler event="keypress" id="key_delback" key="h" modifiers="control"
+        command="cmd_deleteCharBackward"/>
+    <handler event="keypress" id="key_delforw" key="d" modifiers="control"
+        command="cmd_deleteCharForward"/>
+    <handler event="keypress" id="key_delwback" key="w" modifiers="control"
+        command="cmd_deleteWordBackward"/>
+    <handler event="keypress" id="key_del_bol" key="u" modifiers="control"
+        command="cmd_deleteToBeginningOfLine"/>
+    <handler event="keypress" id="key_del_eol" key="k" modifiers="control"
+        command="cmd_deleteToEndOfLine"/>
+
+    <!-- Alternate Windows copy/paste/undo/redo keys -->
+    <handler event="keypress" keycode="VK_DELETE" modifiers="shift"
+        command="cmd_cutOrDelete"/>
+    <handler event="keypress" keycode="VK_DELETE" modifiers="control"
+        command="cmd_copyOrDelete"/>
+    <handler event="keypress" keycode="VK_INSERT" modifiers="control"
+        command="cmd_copy"/>
+    <handler event="keypress" keycode="VK_INSERT" modifiers="shift"
+        command="cmd_paste"/>
+
+    <!-- Emacsish multi-line motion and delete keys -->
+    <handler event="keypress" id="key_linedown" key="n" modifiers="control"
+        command="cmd_lineNext"/>
+    <handler event="keypress" id="key_lineup" key="p" modifiers="control"
+        command="cmd_linePrevious"/>
+
+    <!-- handle home/end/arrow keys and redo -->
+    <handler event="keypress" keycode="VK_HOME" 
+        command="cmd_beginLine"/>
+    <handler event="keypress" keycode="VK_END" 
+        command="cmd_endLine"/>
+    <handler event="keypress" keycode="VK_HOME" modifiers="shift"
+        command="cmd_selectBeginLine"/>
+    <handler event="keypress" keycode="VK_END" modifiers="shift"
+        command="cmd_selectEndLine"/>
+
+    <handler event="keypress" keycode="VK_HOME" modifiers="control" 
+        command="cmd_moveTop"/>
+    <handler event="keypress" keycode="VK_END" modifiers="control" 
+        command="cmd_moveBottom"/>
+    <handler event="keypress" keycode="VK_HOME" modifiers="shift,control"
+        command="cmd_selectTop"/>
+    <handler event="keypress" keycode="VK_END" modifiers="shift,control"
+        command="cmd_selectBottom"/>
+
+    <handler event="keypress" keycode="VK_PAGE_UP" 
+        command="cmd_movePageUp"/>
+    <handler event="keypress" keycode="VK_PAGE_DOWN" 
+        command="cmd_movePageDown"/>
+    <handler event="keypress" keycode="VK_PAGE_UP" modifiers="shift"
+        command="cmd_selectPageUp"/>
+    <handler event="keypress" keycode="VK_PAGE_DOWN" modifiers="shift"
+        command="cmd_selectPageDown"/>
+
+    <handler event="keypress" keycode="VK_LEFT" modifiers="control" 
+        command="cmd_wordPrevious"/>
+    <handler event="keypress" keycode="VK_RIGHT" modifiers="control" 
+        command="cmd_wordNext"/>
+    <handler event="keypress" keycode="VK_LEFT" modifiers="shift,control" 
+        command="cmd_selectWordPrevious"/>
+    <handler event="keypress" keycode="VK_RIGHT" modifiers="shift,control" 
+        command="cmd_selectWordNext"/>
+    <handler event="keypress" keycode="VK_BACK" modifiers="control"
+        command="cmd_deleteWordBackward"/>
+    <handler event="keypress" key="y" modifiers="accel"
+        command="cmd_redo"/>
+    <handler event="keypress" key="a" modifiers="alt"
+        command="cmd_selectAll"/>
+    </handlers>
+  </binding>
+
+  <binding id="browser">
+    <handlers>
+#include ../browser-base.inc
+      <handler event="keypress" keycode="VK_PAGE_UP" command="cmd_movePageUp"/>
+      <handler event="keypress" keycode="VK_PAGE_DOWN" command="cmd_movePageDown"/>
+      <handler event="keypress" keycode="VK_PAGE_UP" modifiers="shift" command="cmd_selectPageUp"/>
+      <handler event="keypress" keycode="VK_PAGE_DOWN" modifiers="shift" command="cmd_selectPageDown"/>
+
+      <handler event="keypress" keycode="VK_DELETE" modifiers="shift" command="cmd_cut" /> 
+      <handler event="keypress" keycode="VK_DELETE" modifiers="control" command="cmd_copy" /> 
+      <handler event="keypress" keycode="VK_INSERT" modifiers="control" command="cmd_copy" /> 
+      <handler event="keypress" keycode="VK_HOME" command="cmd_beginLine"/>
+      <handler event="keypress" keycode="VK_END" command="cmd_endLine"/>
+      <handler event="keypress" keycode="VK_HOME" modifiers="control" command="cmd_moveTop"/>
+      <handler event="keypress" keycode="VK_END" modifiers="control" command="cmd_moveBottom"/>
+      <handler event="keypress" keycode="VK_HOME" modifiers="shift,control" command="cmd_selectTop" /> 
+      <handler event="keypress" keycode="VK_END" modifiers="shift,control" command="cmd_selectBottom" /> 
+
+      <handler event="keypress" keycode="VK_LEFT" modifiers="control" command="cmd_wordPrevious" />
+      <handler event="keypress" keycode="VK_RIGHT" modifiers="control" command="cmd_wordNext" />
+      <handler event="keypress" keycode="VK_LEFT" modifiers="control,shift" command="cmd_selectWordPrevious" />
+      <handler event="keypress" keycode="VK_RIGHT" modifiers="control,shift" command="cmd_selectWordNext" />
+      <handler event="keypress" keycode="VK_LEFT" modifiers="shift" command="cmd_selectCharPrevious" />
+      <handler event="keypress" keycode="VK_RIGHT" modifiers="shift" command="cmd_selectCharNext" />
+      <handler event="keypress" keycode="VK_HOME" modifiers="shift" command="cmd_selectBeginLine" />
+      <handler event="keypress" keycode="VK_END" modifiers="shift" command="cmd_selectEndLine" />
+      <handler event="keypress" keycode="VK_UP" modifiers="shift" command="cmd_selectLinePrevious" />
+      <handler event="keypress" keycode="VK_DOWN" modifiers="shift" command="cmd_selectLineNext" />
+      <handler event="keypress" key="a" modifiers="alt" command="cmd_selectAll"/>
+    </handlers>
+  </binding>
+
+  <binding id="editor">
+    <handlers>
+#include ../editor-base.inc
+      <handler event="keypress" key="h" modifiers="control" command="cmd_deleteCharBackward"/>
+      <handler event="keypress" key="d" modifiers="control" command="cmd_deleteCharForward"/>
+      <handler event="keypress" key="k" modifiers="control" command="cmd_deleteToEndOfLine"/>
+      <handler event="keypress" key="u" modifiers="control" command="cmd_deleteToBeginningOfLine"/>
+      <handler event="keypress" key="a" modifiers="control" command="cmd_beginLine"/>
+      <handler event="keypress" key="e" modifiers="control" command="cmd_endLine"/>
+      <handler event="keypress" key="b" modifiers="control" command="cmd_charPrevious"/>
+      <handler event="keypress" key="f" modifiers="control" command="cmd_charNext"/>
+      <handler event="keypress" key="p" modifiers="control" command="cmd_linePrevious"/>
+      <handler event="keypress" key="n" modifiers="control" command="cmd_lineNext"/>
+      <handler event="keypress" key="x" modifiers="control" command="cmd_cut"/>
+      <handler event="keypress" key="c" modifiers="control" command="cmd_copy"/>
+      <handler event="keypress" key="v" modifiers="control" command="cmd_paste"/>
+      <handler event="keypress" key="z" modifiers="control" command="cmd_undo"/>
+      <handler event="keypress" key="y" modifiers="accel"   command="cmd_redo"/>
+      <handler event="keypress" key="a" modifiers="alt" command="cmd_selectAll"/>
+      <handler event="keypress" keycode="VK_DELETE" modifiers="shift" command="cmd_cutOrDelete"/>
+      <handler event="keypress" keycode="VK_DELETE" modifiers="control" command="cmd_copyOrDelete"/>
+      <handler event="keypress" keycode="VK_INSERT" modifiers="control" command="cmd_copy"/>
+      <handler event="keypress" keycode="VK_INSERT" modifiers="shift" command="cmd_paste"/>
+      <handler event="keypress" keycode="VK_LEFT" modifiers="control" command="cmd_wordPrevious"/>
+      <handler event="keypress" keycode="VK_RIGHT" modifiers="control" command="cmd_wordNext"/>
+      <handler event="keypress" keycode="VK_LEFT" modifiers="shift,control" command="cmd_selectWordPrevious"/>
+      <handler event="keypress" keycode="VK_RIGHT" modifiers="shift,control" command="cmd_selectWordNext"/>
+      <handler event="keypress" keycode="VK_BACK" modifiers="control" command="cmd_deleteWordBackward"/>
+      <handler event="keypress" keycode="VK_HOME" command="cmd_beginLine"/>
+      <handler event="keypress" keycode="VK_END" command="cmd_endLine"/>
+      <handler event="keypress" keycode="VK_HOME" modifiers="shift" command="cmd_selectBeginLine"/>
+      <handler event="keypress" keycode="VK_END" modifiers="shift" command="cmd_selectEndLine"/>
+      <handler event="keypress" keycode="VK_HOME" modifiers="shift,control" command="cmd_selectTop"/>
+      <handler event="keypress" keycode="VK_END" modifiers="shift,control" command="cmd_selectBottom"/>
+      <handler event="keypress" keycode="VK_HOME" modifiers="control" command="cmd_moveTop"/>
+      <handler event="keypress" keycode="VK_END" modifiers="control" command="cmd_moveBottom"/>
+      <handler event="keypress" keycode="VK_PAGE_UP" command="cmd_movePageUp"/>
+      <handler event="keypress" keycode="VK_PAGE_DOWN" command="cmd_movePageDown"/>
+      <handler event="keypress" keycode="VK_PAGE_UP" modifiers="shift" command="cmd_selectPageUp"/>
+      <handler event="keypress" keycode="VK_PAGE_DOWN" modifiers="shift" command="cmd_selectPageDown"/>
+    </handlers>
+  </binding>
+</bindings>