MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */
// favicon
var link = document.querySelector("link[rel~='icon']");
if (!link) {
    link = document.createElement('link');
    link.rel = 'icon';
    document.getElementsByTagName('head')[0].appendChild(link);
}
link.href = '//chabadpedia.co.il/images/e/e6/%D7%A1%D7%9E%D7%9C_%D7%97%D7%91%D7%93%D7%A4%D7%93%D7%99%D7%94.png';