$(document).ready(function(){

​

    /* Get browser */

    $.browser.chrome = /chrome/.test(navigator.userAgent.toLowerCase());

​

    /* Detect Chrome */

    if($.browser.chrome){

        /* Do something for Chrome at this point */

        alert("You are using Chrome!");

        /* Finally, if it is Chrome then jQuery thinks it's 

           Safari so we have to tell it isn't */

        $.browser.safari = false;

    }

​

    /* Detect Safari */

    if($.browser.safari){

        /* Do something for Safari */

        alert("You are using Safari!");

    }

​

});