diff --git a/midori/compat.c b/midori/compat.c
index 6eb1c96c..253d93ed 100644
--- a/midori/compat.c
+++ b/midori/compat.c
@@ -73,7 +73,7 @@ webkit_web_view_get_zoom_level (WebKitWebView* web_view)
 {
     g_return_val_if_fail (WEBKIT_IS_WEB_VIEW (web_view), 1.0);
 
-    return 1.0;
+    return 1.0f;
 }
 
 void
diff --git a/midori/gjs.c b/midori/gjs.c
index 372f3de3..91490022 100644
--- a/midori/gjs.c
+++ b/midori/gjs.c
@@ -15,6 +15,7 @@
 #include <glib/gi18n.h>
 /* Needed for versioning macros */
 #include <webkit/webkit.h>
+#include "compat.h"
 
 struct _GjsValue
 {
@@ -1022,12 +1023,7 @@ gjs_module_new (JSContextRef js_context,
 JSGlobalContextRef
 gjs_global_context_new (void)
 {
-    #ifdef WEBKIT_CHECK_VERSION
     #if WEBKIT_CHECK_VERSION (1, 0, 3)
-    #define HAVE_JSCONTEXTGROUP 1
-    #endif
-    #endif
-    #if HAVE_JSCONTEXTGROUP
     JSGlobalContextRef js_context = JSGlobalContextCreateInGroup (NULL, NULL);
     #else
     JSGlobalContextRef js_context = JSGlobalContextCreate (NULL);
diff --git a/midori/main.c b/midori/main.c
index ad9aa3e2..2f3fb1a1 100644
--- a/midori/main.c
+++ b/midori/main.c
@@ -29,6 +29,7 @@
 #include "midori-websettings.h"
 
 #include "sokoke.h"
+#include "compat.h"
 
 #if HAVE_UNISTD_H
     #include <unistd.h>
@@ -1607,12 +1608,7 @@ midori_run_script (const gchar* filename)
     gchar* script;
     GError* error = NULL;
 
-    #ifdef WEBKIT_CHECK_VERSION
     #if WEBKIT_CHECK_VERSION (1, 0, 3)
-    #define HAVE_JSCONTEXTGROUP 1
-    #endif
-    #endif
-    #if HAVE_JSCONTEXTGROUP
     js_context = JSGlobalContextCreateInGroup (NULL, NULL);
     #else
     js_context = JSGlobalContextCreate (NULL);
diff --git a/midori/midori-browser.c b/midori/midori-browser.c
index 0807e497..8bfa767d 100644
--- a/midori/midori-browser.c
+++ b/midori/midori-browser.c
@@ -252,7 +252,7 @@ _midori_browser_update_interface (MidoriBrowser* browser)
     _action_set_sensitive (browser, "ZoomOut",
         midori_view_can_zoom_out (MIDORI_VIEW (view)));
     _action_set_sensitive (browser, "ZoomNormal",
-        midori_view_get_zoom_level (MIDORI_VIEW (view)) != 1.0);
+        midori_view_get_zoom_level (MIDORI_VIEW (view)) != 1.0f);
     _action_set_sensitive (browser, "Encoding",
         midori_browser_view_can_set_encoding (MIDORI_VIEW (view)));
     _action_set_sensitive (browser, "SourceView",
@@ -511,7 +511,7 @@ midori_view_notify_zoom_level_cb (GtkWidget*     view,
 {
     if (view == midori_browser_get_current_tab (browser))
         _action_set_sensitive (browser, "ZoomNormal",
-            midori_view_get_zoom_level (MIDORI_VIEW (view)) != 1.0);
+            midori_view_get_zoom_level (MIDORI_VIEW (view)) != 1.0f);
 }
 
 static void
diff --git a/midori/midori-view.c b/midori/midori-view.c
index a610d599..c39d515c 100644
--- a/midori/midori-view.c
+++ b/midori/midori-view.c
@@ -2246,13 +2246,9 @@ midori_view_get_proxy_item (MidoriView* view)
 gfloat
 midori_view_get_zoom_level (MidoriView* view)
 {
-    g_return_val_if_fail (MIDORI_IS_VIEW (view), 1.0);
+    g_return_val_if_fail (MIDORI_IS_VIEW (view), 1.0f);
 
-    #ifdef WEBKIT_CHECK_VERSION
-    if (view->web_view != NULL)
-        return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW (view->web_view));
-    #endif
-    return 1.0;
+    return webkit_web_view_get_zoom_level (WEBKIT_WEB_VIEW (view->web_view));
 }
 
 /**
@@ -2268,10 +2264,9 @@ midori_view_set_zoom_level (MidoriView* view,
 {
     g_return_if_fail (MIDORI_IS_VIEW (view));
 
-    #ifdef WEBKIT_CHECK_VERSION
     webkit_web_view_set_zoom_level (
         WEBKIT_WEB_VIEW (view->web_view), zoom_level);
-    #endif
+    g_object_notify (G_OBJECT (view), "zoom-level");
 }
 
 gboolean
@@ -2279,7 +2274,7 @@ midori_view_can_zoom_in (MidoriView* view)
 {
     g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
 
-    #ifdef WEBKIT_CHECK_VERSION
+    #if WEBKIT_CHECK_VERSION (1, 0, 1)
     return view->web_view != NULL;
     #else
     return FALSE;
@@ -2291,7 +2286,7 @@ midori_view_can_zoom_out (MidoriView* view)
 {
     g_return_val_if_fail (MIDORI_IS_VIEW (view), FALSE);
 
-    #ifdef WEBKIT_CHECK_VERSION
+    #if WEBKIT_CHECK_VERSION (1, 0, 1)
     return view->web_view != NULL;
     #else
     return FALSE;
@@ -2440,7 +2435,7 @@ midori_view_print (MidoriView* view)
 {
     g_return_if_fail (MIDORI_IS_VIEW (view));
 
-    #ifdef WEBKIT_CHECK_VERSION
+    #if WEBKIT_CHECK_VERSION (1, 0, 1)
     webkit_web_frame_print (webkit_web_view_get_main_frame (
         WEBKIT_WEB_VIEW (view->web_view)));
     #else