+<?xml version="1.0"?>
+
+<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:em="http://www.mozilla.org/2004/em-rdf#">
+
+ <Description
+ about="urn:mozilla:install-manifest"
+
+ em:name="Custom Button"
+ em:description="My custom toolbar button"
+ em:creator="My name"
+
+ em:id="custom-toolbar-button@example.com"
+ em:version="1.0"
+ em:homepageURL="http://developer.mozilla.org/en/docs/Custom_Toolbar_Button"
+
+ em:iconURL="chrome://custombutton/content/icon.png" >
+
+ <em:targetApplication><!-- Firefox -->
+ <Description
+ em:id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"
+ em:minVersion="1.4"
+ em:maxVersion="99" />
+ </em:targetApplication>
+
+ <em:file>
+ <Description
+ about="urn:mozilla:extension:custombutton"
+ em:package="content/custombutton/" />
+ </em:file>
+
+ </Description>
+
+</RDF>
+