Index: install.rdf
===================================================================
--- install.rdf
+++ install.rdf	2011-08-21 01:59:24.305305577 +0200
@@ -13,7 +13,7 @@
       <Description>
         <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
         <em:minVersion>3.6</em:minVersion>
-        <em:maxVersion>4.0.*</em:maxVersion>
+        <em:maxVersion>6.0.*</em:maxVersion>
       </Description>
     </em:targetApplication>
     
@@ -30,4 +30,4 @@
     <em:iconURL>chrome://downbar/skin/downbarIcon.png</em:iconURL>
     
   </Description>      
-</RDF>
\ No newline at end of file
+</RDF>