diff --git a/lib/src/Makefile.am b/lib/src/Makefile.am
index f7d0e171..407b4690 100644
--- a/lib/src/Makefile.am
+++ b/lib/src/Makefile.am
@@ -1,17 +1,18 @@
-libsugarprivate_la_CPPFLAGS =			\
-	$(WARN_CFLAGS)				\
-	$(LIB_CFLAGS)				\
-	$(GECKO_CFLAGS)				\
-	-I$(MOZILLA_INCLUDE_DIR)/dom		\
-	-I$(MOZILLA_INCLUDE_DIR)/exthandler	\
-	-I$(MOZILLA_INCLUDE_DIR)/gtkembedmoz	\
-	-I$(MOZILLA_INCLUDE_DIR)/mimetype   	\
-	-I$(MOZILLA_INCLUDE_DIR)/necko		\
-	-I$(MOZILLA_INCLUDE_DIR)/pref		\
-	-I$(MOZILLA_INCLUDE_DIR)/uriloader	\
-	-I$(MOZILLA_INCLUDE_DIR)/webbrwsr	\
+libsugarprivate_la_CPPFLAGS =				\
+	$(WARN_CFLAGS)					\
+	$(LIB_CFLAGS)					\
+	$(GECKO_CFLAGS)					\
+	-I$(MOZILLA_INCLUDE_DIR)/dom			\
+	-I$(MOZILLA_INCLUDE_DIR)/exthandler		\
+	-I$(MOZILLA_INCLUDE_DIR)/gtkembedmoz		\
+	-I$(MOZILLA_INCLUDE_DIR)/mimetype   		\
+	-I$(MOZILLA_INCLUDE_DIR)/necko			\
+	-I$(MOZILLA_INCLUDE_DIR)/pref			\
+	-I$(MOZILLA_INCLUDE_DIR)/uriloader		\
+	-I$(MOZILLA_INCLUDE_DIR)/webbrwsr		\
+	-DPLUGIN_DIR=\"$(libdir)/mozilla/plugins\"	\
 	-DSHARE_DIR=\"$(pkgdatadir)\"
-
+	
 noinst_LTLIBRARIES = libsugarprivate.la
 
 libsugarprivate_la_LIBADD = \
diff --git a/lib/src/sugar-browser.cpp b/lib/src/sugar-browser.cpp
index fe94378a..4bbbb62f 100644
--- a/lib/src/sugar-browser.cpp
+++ b/lib/src/sugar-browser.cpp
@@ -69,11 +69,28 @@ static const nsModuleComponentInfo sSugarComponents[] = {
 
 #endif
 
+static void
+setup_plugin_path ()
+{
+    const char *user_path;
+    char *new_path;
+
+    user_path = g_getenv ("MOZ_PLUGIN_PATH");
+    new_path = g_strconcat (user_path ? user_path : "",
+                            user_path ? ":" : "",
+                            PLUGIN_DIR,
+                            (char *) NULL);
+    g_setenv ("MOZ_PLUGIN_PATH", new_path, TRUE);
+    g_free (new_path);
+}
+
 gboolean
 sugar_browser_startup(const char *profile_path, const char *profile_name)
 {
 	nsresult rv;
 
+    setup_plugin_path();
+
 	gtk_moz_embed_set_profile_path(profile_path, profile_name);
 
     gtk_moz_embed_push_startup();
diff --git a/shell/view/keyhandler.py b/shell/view/keyhandler.py
index 3564974d..870adb9c 100644
--- a/shell/view/keyhandler.py
+++ b/shell/view/keyhandler.py
@@ -127,6 +127,10 @@ class KeyHandler(object):
     def handle_keyboard_brightness(self):
         self._hw_manager.toggle_keyboard_brightness()
 
+    def handle_home(self):
+        # FIXME: finish alt+tab support
+        pass
+
     def _key_pressed_cb(self, grabber, key):
         action = _actions_table[key]
         method = getattr(self, 'handle_' + action)
diff --git a/sugar/graphics/canvasicon.py b/sugar/graphics/canvasicon.py
index 7da71f7a..714ba307 100644
--- a/sugar/graphics/canvasicon.py
+++ b/sugar/graphics/canvasicon.py
@@ -145,6 +145,8 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
         self._buffers = {}
         self._cur_buffer = None
         self._size = 24
+        self.props.box_width = self._size
+        self.props.box_height = self._size
         self._color = None
         self._icon_name = None
         self._cache = False
@@ -175,6 +177,8 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
             if self._size != value and not self._cache:
                 self._clear_buffers()
             self._size = value
+            self.props.box_width = value
+            self.props.box_height = value
             self.emit_request_changed()
         elif pspec.name == 'cache':
             self._cache = value
@@ -229,11 +233,5 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
         cr.set_source_surface(buf, x, y)
         cr.paint()
 
-    def do_get_width_request(self):
-        return self._size
-
-    def do_get_height_request(self, for_width):
-        return self._size
-
     def _button_press_event_cb(self, item, event):
         item.emit_activated()