Appends missing Opensearch link from https://github.com/opensearch-directory/opensearch-directory
// ==UserScript==
// @name Add Opensearch Link
// @namespace https://github.com/ohdeerdog/
// @version 0.1
// @description Appends missing Opensearch link from https://github.com/opensearch-directory/opensearch-directory
// @author ohdeerdog
// @match *://*
// @run-at document-start
// @grant none
// ==/UserScript==
(function() {
if (!document.querySelector('link[rel="search"]')) {
let hostname = location.hostname.split('.').slice(-2).join('.');
let link = document.createElement('link');
link.rel = 'search';
link.type = 'application/opensearchdescription+xml';
link.href = 'https://rawgit.com/opensearch-directory/opensearch-directory/master/' + hostname + '.html.xml';
link.title = document.title;
document.head.appendChild(link);
}
})();