MediaWiki:Common.js

mw.loader.load( 'https://fonts.googleapis.com/css?family=Crimson+Text:400,400i,700', 'text/css' );
mw.loader.load( 'https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.min.css', 'text/css' );
mw.loader.load( 'https://use.fontawesome.com/bd289233d5.js' );
mw.loader.load( 'https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/css/bootstrap.min.css', 'text/css' );
mw.loader.load( 'https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js' );
mw.loader.load( 'https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js' );
mw.loader.load( 'https://code.jquery.com/jquery-3.2.1.slim.min.js' );



$(document).ready(function BrowserDetection() {
    //Check if browser is IE
    if (navigator.userAgent.search("MSIE") & gt; = 0) {
        // insert conditional IE code here
    }
    //Check if browser is Chrome
    else if (navigator.userAgent.search("Chrome") & gt; = 0) {
        // insert conditional Chrome code here
    }
    //Check if browser is Firefox 
    else if (navigator.userAgent.search("Firefox") & gt; = 0) {
        // insert conditional Firefox Code here
    }
    //Check if browser is Safari
    else if (navigator.userAgent.search("Safari") & gt; = 0 & amp; & amp; navigator.userAgent.search("Chrome") & lt; 0) {
        function(){ $('#navbar-main').css('background','rgba(16, 55, 82, 0.62)') };
    }
    //Check if browser is Opera
    else if (navigator.userAgent.search("Opera") & gt; = 0) {
        // insert conditional Opera code here
    }
});