diff --git a/libraries/common.lib.php3 b/libraries/common.lib.php3
index cdda46e30..2d2b480c8 100644
--- a/libraries/common.lib.php3
+++ b/libraries/common.lib.php3
@@ -632,16 +632,23 @@ if (!defined('PMA_COMMON_LIB_INCLUDED')){
                            : 'x-small';
             $font_smallest = 'x-small';
         }
-        // Mac browsers: need bigger fonts except IE 5+ & NS 6+
+        // Mac browsers: need bigger fonts except IE 5+ & NS 6+ and OmniWeb
         else if (PMA_USR_OS == 'Mac'
-                 && ((PMA_USR_BROWSER_AGENT != 'IE' && PMA_USR_BROWSER_AGENT != 'MOZILLA')
-                     || PMA_USR_BROWSER_VER < 5)) {
+                 && ((PMA_USR_BROWSER_AGENT != 'IE' && PMA_USR_BROWSER_AGENT != 'MOZILLA') || PMA_USR_BROWSER_VER < 5)
+                 && (PMA_USR_BROWSER_AGENT != 'OMNIWEB')) {
             $font_size     = 'medium';
             $font_bigger   = 'x-large';
             $font_smaller  = 'small';
             $font_smallest = 'x-small';
         }
-        // Other cases
+        // OmniWeb for mac
+        else if (PMA_USR_OS == 'Mac'
+                 && PMA_USR_BROWSER_AGENT == 'OMNIWEB') {
+            $font_size     = 'x-small';
+            $font_bigger   = 'large';
+            $font_smaller  = '90%';
+            $font_smallest = '7pt';
+        }
         else {
             $font_size     = 'small';
             $font_bigger   = 'large';
diff --git a/libraries/defines.lib.php3 b/libraries/defines.lib.php3
index 0531383d3..f80df4ec5 100644
--- a/libraries/defines.lib.php3
+++ b/libraries/defines.lib.php3
@@ -109,6 +109,9 @@ if (!defined('PMA_USR_OS')) {
     } else if (ereg('Opera(/| )([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
         define('PMA_USR_BROWSER_VER', $log_version[2]);
         define('PMA_USR_BROWSER_AGENT', 'OPERA');
+    } else if (ereg('OmniWeb/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
+        define('PMA_USR_BROWSER_VER', $log_version[1]);
+        define('PMA_USR_BROWSER_AGENT', 'OMNIWEB');
     } else if (ereg('Mozilla/([0-9].[0-9]{1,2})', $HTTP_USER_AGENT, $log_version)) {
         define('PMA_USR_BROWSER_VER', $log_version[1]);
         define('PMA_USR_BROWSER_AGENT', 'MOZILLA');