install.rdf

<?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:id>cryptostick.webcrypto@cryptostick.com</em:id>
    <em:name>CryptoStick</em:name>
    <em:version>0.1</em:version>
    <em:description>Provides window.cryptostick crypto tools to each window</em:description>
    <em:creator>Peter Pentchev</em:creator>
    <em:homepageURL>http://cryptostick.com/</em:homepageURL>
    <em:type>2</em:type> <!-- type=extension --> 

    <em:targetApplication>
      <!-- Firefox -->
      <Description>
        <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
        <em:minVersion>8.0</em:minVersion>
        <em:maxVersion>24.*</em:maxVersion>
      </Description>
    </em:targetApplication>

  </Description>
</RDF>