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>html5validator@456bereastreet.com</em:id>
		<em:name>HTML5 Validator</em:name>
		<em:version>1.5.9</em:version>
		<em:type>2</em:type>
		<em:creator>Roger Johansson</em:creator>
		<em:contributor>Valentin Agachi</em:contributor>
		<em:description>Validates HTML documents with Validator.nu (online or local instance)</em:description>
		<em:homepageURL>https://github.com/rogerjohansson/html5validator</em:homepageURL>
		<em:optionsURL>chrome://html5validator/content/options.xul</em:optionsURL>
		<em:iconURL>chrome://html5validator/skin/html5-32x32.png</em:iconURL>

		<em:targetApplication>
			<Description>
				<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
				<em:minVersion>3.5</em:minVersion>
				<em:maxVersion>20</em:maxVersion>
			</Description>
		</em:targetApplication>
	</Description>      
</RDF>