OpenSearch descriptor for Debian packages

opensearch-debian-packages.xml

<?xml version="1.0" encoding="utf-8"?>
<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
	<ShortName>Debian packages</ShortName>
	<Description>Search for packages by name on packages.debian.org</Description>
	<InputEncoding>UTF-8</InputEncoding>
	<Image width="16" height="16" type="image/x-icon">https://www.debian.org/favicon.ico</Image>
	<Image width="50" height="61" type="image/png">https://www.debian.org/Pics/openlogo-50.png</Image>
	<Url type="text/html" template="https://packages.debian.org/search">
		<Param name="searchon" value="names"/>
		<Param name="keywords" value="{searchTerms}"/>
	</Url>
</OpenSearchDescription>

To add this search extension to Firefox:

1. Navigate to about:config.
2. Set the devtools.chrome.enabled preference to true.
3. Open Browser Console.
   Caution: that’s not the Developer Tools console. It’s something entirely different.
4. Paste the following code snippet into the Browser Console:

await Services.search.addOpenSearchEngine(
  'https://gist.githubusercontent.com/claui/ea55c73904845c438349c57b4edd4d84'
    + '/raw/b0a916666608545cf050511f4262ad79739fe125/opensearch-debian-packages.xml',
  null
)