Macbooster ® Official Site - Download MacBooster 8 - Enjoy a Faster and More Secure Mac

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta content="IE=edge" http-equiv="X-UA-Compatible"> <title> Macbooster ® Official Site - Download MacBooster 8 - Enjoy a Faster and More Secure Mac</title> <meta name="Copyright" content="IObit"> <meta name="Description" content="MacBooster 8, IObit official Mac app, helps you clean over 20 types of Mac junk files, easily free up Mac hard drive and make OS X run faster and secure your Mac OS X from Mac malware and Mac adware."> <meta name="Keywords" content="MacBooster 8, slow Mac, Mac security, Mac hard drive, clean Mac, Mac Memory Clean, Mac Duplicate Finder, Mac Large&Old Files Clean, Mac Defragment App, Mac Performace Booster, Mac Virus Spyware Remover"> <link rel="icon" href="https://www.macbooster.net//v7/images/favicon.ico" mce_href="https://www.macbooster.net//v7/images/favicon.ico" type="image/x-icon"> <link rel="shortcut icon" href="https://www.macbooster.net//v7/images/favicon.ico" mce_href="../images/favicon.ico" type="image/x-icon"> <link rel="icon" type="image/png" href="https://www.macbooster.net//v7/images/favicon-32x32.png" sizes="32x32">  <link rel="stylesheet" href="https://www.macbooster.net//v7/style/fonts.css"> <link rel="stylesheet" href="https://www.macbooster.net//v7/style/public.css"> <link rel="stylesheet" href="https://www.macbooster.net//v7/style/home.css">  <script src="https://www.macbooster.net/source/script/jquery-1.9.1.min.js"></script> <script src="https://www.macbooster.net/source/script/mapplication.js"></script> <script src="https://www.macbooster.net/source/script/base.js"></script> <script src="https://www.macbooster.net//v7/script/controller.js"></script>  <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-44799074-1', 'auto'); ga('send', 'pageview'); </script>  <script async src="https://www.googletagmanager.com/gtag/js?id=G-K8N4J41008"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-K8N4J41008'); </script> <script>(function(w,d,t,r,u){var f,n,i;w[u]=w[u]||[],f=function(){var o={ti:"5090854"};o.q=w[u],w[u]=new UET(o),w[u].push("pageLoad")},n=d.createElement(t),n.src=r,n.async=1,n.onload=n.onreadystatechange=function(){var s=this.readyState;s&&s!=="loaded"&&s!=="complete"||(f(),n.onload=n.onreadystatechange=null)},i=d.getElementsByTagName(t)[0],i.parentNode.insertBefore(n,i)})(window,document,"script","//bat.bing.com/bat.js","uetq");</script>  <script> !function(f,b,e,v,n,t,s) {if(f.fbq)return;n=f.fbq=function(){n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}; if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0'; n.queue=[];t=b.createElement(e);t.async=!0; t.src=v;s=b.getElementsByTagName(e)[0]; s.parentNode.insertBefore(t,s)}(window, document,'script', 'https://connect.facebook.net/en_US/fbevents.js'); fbq('init', '1242294005822326'); fbq('track', 'PageView'); </script> <noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1242294005822326&ev=PageView&noscript=1" /></noscript>  </head> <body> <div class="itop-pop" style="display: none;"> <div class="wrapper"> <img style="float: left; margin-top: 10px; margin-right: 40px;" src="https://www.macbooster.net//v7/images/vidnoz-icon.svg" alt=""> <i></i> <div class="box"> <b>Vidnoz AI</b> creates engaging videos with realistic AI avatars. Free, fast and easy-to-use. </div> <a href="https://www.vidnoz.com" class="downbtn">Try for Free ></a> </div> </div> <div class="popout itop-popout"> <i class="pop-close"></i> <a href="https://www.itopvpn.com/vpn-mac?insur=mbsite&c=mbsite" class="target"><img src="https://www.macbooster.net//v7/images/pop-itop.png" alt=""></a> </div> <script> $('.itop-popout .pop-close').click(function(event) { $(".itop-popout").remove(); }); $(function () { $(".itop-popout").addClass("on") }); </script>  <div class="header mb4 "> <div class="wrapper"> <h1 class="logo mb"><a href="https://www.macbooster.net/?ref=iobit_en"><img src="https://www.macbooster.net//v7/images/logo.png" alt=""> MacBooster</a></h1> <div class="dropdown"> <ul> <li class="product"> <a href="#">Product <i></i></a> <ol> <li><a href="https://www.macbooster.net/index.php?ref=iobit_en">MacBooster</a></li> <li><a href="https://www.itopvpn.com/vpn-mac?insur=mbsite&c=mbsite">iTop VPN</a></li> </ol> </li> <li class="features"> <a href="#">Features <i></i></a> <ol> <li> <a href="https://www.macbooster.net/mac-cleaning?ref=iobit_en" onclick="ga('send', 'event', 'mb7clean', 'click', 'homepage')">Cleaning </a></li> <li> <a href="https://www.macbooster.net/mac-optimization?ref=iobit_en" onclick="ga('send', 'event', 'mb7optimize', 'click', 'homepage')">Optimization </a></li> <li> <a href="https://www.macbooster.net/mac-security?ref=iobit_en" onclick="ga('send', 'event', 'mb7security', 'click', 'homepage')">Security </a></li> </ol> </li> <li> <a onclick="ga('send', 'event', 'mb7buy', 'buy', 'homepage')" href="https://www.macbooster.net/purchase/macbooster7.php?ref=iobit_en" ><span>Purchase</span></a> </li> <li> <a href="https://www.macbooster.net/onlinefeedback.php?product=&ref=iobit_en"><span>Support</span></a> </li> </ul> </div> </div> </div> <div class="home-banner"> <div class="wrapper"> <div class="right-message"> <h1>MacBooster 8 </h1> <h2>Enjoy a Faster and More Secure Mac</h2> <p>Your one-stop Mac maintenance tool to clean up 20 types of junk files and remove Mac malware and virus to protect your Mac, Besides, MacBooster can optimize Mac hard disk to boost your Mac to the peak performance.</p> <a href="https://www.macbooster.net/downloadcenter.php?ref=iobit_en" class="btn blue btn-download" onclick="ga('send', 'event', 'mb7dl', 'download', 'homepage')"><i></i>Free Download</a> <a href="https://www.macbooster.net/purchase/macbooster7.php?ref=iobit_en" class="btn buybtn" onclick="ga('send', 'event', 'mb7buy', 'buy', 'homepage')">Buy Now</a> <p class="last">Requires OS X 10.9 or later(compatible with macOS Big Sur) <br> <a href="https://www.macbooster.net/applenotarization.php">Apple Official Notarization Safe to Install ></a></p> </div> </div> </div> <div class="feature wrapper"> <h2>What MacBooster 8 Can Do for You?</h2> <dl> <dt><img src="./v7/images/icons01.png" alt=""></dt> <dd><strong>Deep System Cleanup</strong></dd> <dd>Remove all kinds of junk files to free up <br> more space for your Mac</dd> </dl> <dl> <dt><img src="./v7/images/icons02.png" alt=""></dt> <dd><strong>Excellent Performance Boost</strong></dd> <dd>Drive your Mac to peak performance <br> by optimizing Mac hard disk</dd> </dl> <dl> <dt><img src="./v7/images/icons03.png" alt=""></dt> <dd><strong>Full Security Protection</strong></dd> <dd>keep your Mac away from all potential threat, <br> like virus, spyware, malware, adware</dd> </dl> </div> <div class="home-list cleanup wrapper clearfix"> <div class="clearfix"> <img src="./v7/images/cleanup-img.png" alt="" class="img-box"> <div class="right-message"> <h3>Deep Mac System Cleanup</h3> <h2>MacBooster 8 scans every corner of your Mac</h2> <p>With five cleanup tools, MacBooster helps remove gigabytes of junk files from your Mac. Free up your Mac hard disk and give your more space to run your Mac smoothly. This is particularly helpful for Mac users with smaller SSD hard disks.</p> <p><a href="mac-cleaning" onclick="ga('send', 'event', 'mb7clean', 'click', 'homepage')">Learn more about Mac Cleanup</a> <i></i></p> </div> </div> <dl> <dt><span><img src="./v7/images/icons04.png" alt=""></span> System Junk</dt> <dd>With one click, MacBooster scans and removes over 20 types of junk files. Give your Mac a full cleanup and regain more space. </dd> </dl> <dl class="between"> <dt><span><img src="./v7/images/icons05.png" alt=""></span> Large & Old Files</dt> <dd>Large & old files take up huge space of your Mac hard disk. Within few seconds, MacBooster can locate and remove them easily. </dd> </dl> <dl class="last"> <dt><span><img src="./v7/images/icons06.png" alt=""></span> Duplicate Finder</dt> <dd>Duplicated files can be generated easily on Mac. Why waste space to keep them? MacBooster finds them and smart cleans the duplicated ones. </dd> </dl> </div> <div class="home-list performance-boost"> <div class="wrapper"> <h3>Excellent Mac Performance Boost</h3> <h2>Why your Mac is getting slow and slow?</h2> <p>Mac disk permission issues, high Mac RAM consumption and login startup items are the main culprits to your slow Mac. <br> MacBooster can solve these problems technically and boost your Mac to the peak performance. </p> <p><a href="mac-optimization" onclick="ga('send', 'event', 'mb7optimize', 'click', 'homepage')">Learn more about Mac Optimization</a><i></i></p> <div class="performance-message"> <div class="performance-content"> <ul> <li class="p1"> <img src="./v7/images/list03.png" alt=""> </li> <li class="p2"> <img src="./v7/images/list01.png" alt=""> </li> <li class="p3"> <img src="./v7/images/list02.png" alt=""> </li> </ul> </div> <a href="javascript:;" class="performance-left"> <i class="iconfont icon-zuoyoujiantou"></i> </a> <a href="javascript:;" class="performance-right"> <i class="iconfont icon-zuoyoujiantou-copy-copy"></i> </a> <div class="bottom-change "> <ul class="clearfix"> <li class="active"><i class="icons01"></i> <strong>Turbo Boost</strong></li> <li class="two"><i class="icons02"></i> <strong>Memory Clean</strong></li> <li><i class="icons03"></i> <strong>Startup optimization</strong></li> </ul> <div class="message"> <p class="active">Your Mac will be dragged slowly if your Mac disk permission has been changed no matter by yourself or the third party apps. And what’s more, the cache produced by the third party apps, especially the iTunes and the media app will occupy large space of your disk. MacBooster can fix the disk permission issues and optimize your disk storage to boost your Mac to the peak performance.</p> <p>Mac is getting slowly as more stuff is running behind and the RAM is cluttering up. By using MacBooster, you can find out which apps are the main consumers. It helps you to optimize or even close those apps taking up the memory and free up inactive memory for a faster running Mac.</p> <p>When you find your Mac is slow to launch or running slow, you should notice that many of the login startup items are taking up and even scrambling for resource from your Mac RAM and CPU. MacBooster analyzes your macOS and optimizes these startup items to speed up your Mac like new.</p> </div> </div> </div> </div> </div> <div class="home-list cleanup security wrapper clearfix"> <div class="clearfix"> <div class="right-message"> <h3>Full Mac Security Protection</h3> <h2>Internet security is always what we should care about.</h2> <p>Hackers attack any operation system no matter macOS or Windows. There are so many adware, malware, spyware and virus out there full of the whole internet. They are created to steal information from you or just mess up your system. MacBooster provides real-time protection for your Mac and keeps your Mac away from all kinds of online threats.</p> <p><a href="mac-security" onclick="ga('send', 'event', 'mb7security', 'click', 'homepage')">Learn more about Mac Security</a> <i></i></p> </div> <img src="./v7/images/security-img.png" alt="" class="img-box"> </div> <dl> <dt><span><img src="./v7/images/icons07.png" alt=""></span> Virus scan</dt> <dd>MacBooster offers full scan of your macOS and removes any virus or threats from your Mac. Any spyware or attacks will be blocked by MacBooster’s real-time protection. </dd> </dl> <dl class="between"> <dt><span><img src="./v7/images/icons08.png" alt=""></span> Malware removal</dt> <dd>Once you got malware in your Mac, you may find your search engine changed, pop-ups and malicious files appeared. MacBooster can always locate and remove these adware and malwares </dd> </dl> <dl class="last"> <dt><span><img src="./v7/images/icons09.png" alt=""></span> Privacy protection</dt> <dd>Malicious cookies in the browsers or unsafe app may track or even get your personal information leaked. MacBooster guards your privacy all the time. Let you enjoy a safer & cleaner browsing. </dd> </dl> </div> <div class="media-review wrapper clearfix"> <h2>Media Review</h2> <dl> <dt><img src="./v7/images/cnet.png" alt="" width="126"></dt> <dd>"IObit MacBooster provides a full suite of tools to help make your Mac run smoothly, keeping space free on your hard drive and identifying security issues." </dd> </dl> <dl> <dt><img src="./v7/images/macworld.png" alt="" width="126"></dt> <dd>"Mac not performing as fast as it should? Struggling to pinpoint the cause of spinning beachballs of death when you log in? Worried about security? These problems – and others – are what MacBooster promises to solve." </dd> </dl> <dl> <dt><img src="./v7/images/softpedia.png" alt="" width="191"></dt> <dd>"MacBooster is a simple and user-oriented Mac OS X application that provides the required tools to speed up and fine tune your Mac." </dd> </dl> <dl> <dt><img src="./v7/images/icreate.png" alt="" width="126"></dt> <dd>"OS X security and performance issues of concern? This is gatekeeper and housekeeper in one"</dd> </dl> </div> <div class="bottom-message"> <div class="wrapper"> <div class="message"> <a href="https://www.macbooster.net/downloadcenter.php?ref=iobit_en" target="_blank" onclick="ga('send', 'event', 'mb7dl', 'download', 'homepage')" class="btn blue btn-download"><i></i>Free Download</a> <a href="https://www.macbooster.net/purchase/macbooster7.php?ref=iobit_en" onclick="ga('send', 'event', 'mb7buy', 'buy', 'homepage')" class="btn buybtn">Buy Now</a> <p class="last">Requires OS X 10.9 or later(compatible with macOS Big Sur) <br><a href="https://www.macbooster.net/applenotarization.php">Apple Official Notarization Safe to Install ></a></p> </div> </div> </div>  <div class="user-review"> <div class="wrapper"> <h2>User Review</h2> <div class="usreview"> <a href="javascript:void(0);" class="dg-prev"></a> <a href="javascript:void(0);" class="dg-next"></a> <div class="continer"> <div class="roll"> <dl> <dt><img src="./v7/images/michael-kern.png" alt=""></dt> <dd>Got this product for my older mac to help speed it up. This product found errors and fixed them quickly and gave me the option to free up memory which greatly helped my aging mac function better. </dd> <dd><strong>Michael Kern</strong></dd> </dl> <dl> <dt><img src="./v7/images/aaron-takizad.png" alt=""></dt> <dd>I've used MacBooster on Mac OS X for several years and strongly recommend it. It's my all-in-one maintenance tool, keeping my machines constantly running like new. </dd> <dd><strong>Aaron Takizad</strong></dd> </dl> <dl> <dt><img src="./v7/images/lisa-lockworth.png" alt=""></dt> <dd>I'm an app junkie, and...I LOVE MacBooster! It actually makes cleaning up your mac FUN. It's EASY to use, It's super-FAST, & has a BEAUTIFUL interface. </dd> <dd><strong>Lisa Lockworth</strong></dd> </dl> <dl> <dt><img src="./v7/images/joseph-erdos.png" alt=""></dt> <dd>Great app. Excellent features. Keeps my mac up to speed and running beautifully always! Would definitely recommend </dd> <dd><strong>Joseph Erdos</strong></dd> </dl> <dl> <dt><img src="./v7/images/mogens-bandholm.png" alt=""></dt> <dd>I’ve been using ASC for a number of years on my PC - and I missed it when I changed to MAC. But now I’m back on track again using a tool giving the optimal conditions run my MAC. </dd> <dd><strong>Mogens Bandholm</strong></dd> </dl> <dl> <dt><img src="./v7/images/william-cody-winter.png" alt=""></dt> <dd>Finally Advanced SystemCare is here on OS X as MacBooster, so we can keep our systems optimised and clean. </dd> <dd><strong>William Cody Winter</strong></dd> </dl> </div> </div> </div> </div> </div>  <div class="footer clearfix"> <div class="wrapper"> <div class="footer-nav clearfix"> <dl> <dt><h4>About IObit</h4></dt> <dd><a href="https://www.macbooster.net/about.php">About us</a></dd> <dd><a href="https://www.macbooster.net/partner.php">Partners</a></dd> <dd><a href="https://www.macbooster.net/contact.php">Contact us</a></dd> <dd><a href="http://www.iobit.com/awards.php">Awards</a></dd> <dd><a href="https://www.macbooster.net/applenotarization.php">Apple Notarization</a></dd> </dl> <dl> <dt><h4>Mac Useful Tips</h4></dt> <dd><a href="https://www.macbooster.net/how-to/clean-up-junk-files-on-mac">Clean Up Mac Junk Files</a></dd> <dd><a href="https://www.macbooster.net/how-to/speed-up-your-mac">Speed Up Your Mac</a></dd> <dd><a href="https://www.macbooster.net/how-to/clean-and-protect-mac-privacy">Clean Mac Privacy </a></dd> <dd><a href="https://www.macbooster.net/how-to/free-up-mac-memory">Free Up Mac Memory</a></dd> <dd><a href="https://www.macbooster.net/how-to/fix-mac-running-slow">Fix Mac Running Slow </a></dd> <dd><a href="https://www.macbooster.net/how-to/solve-startup-disk-full-on-mac">Solve Startup Disk Full Issue </a></dd> <dd><a href="https://www.macbooster.net/how-to/clean-up-mac-large-old-files">Clean Mac Large & Old Files</a></dd> <dd><a href="https://www.macbooster.net/how-to/uninstall-apps-from-mac-completely">Uninstall Mac Apps Completely</a></dd> <dd><a href="https://www.macbooster.net/how-to/manage-startup-login-items-on-mac">Manage Startup & Login Items </a></dd> <dd><a href="https://www.macbooster.net/how-tos/">Check More Mac Useful Tips</a></dd> </dl> </div> <div class="subscrib clearfix"> <dl> <dt><h4>Customer Care</h4></dt> <dd><a href="https://www.macbooster.net/upgrade.php">Upgrade License</a></dd> <dd><a href="https://www.macbooster.net/faqs.php">FAQs</a></dd> <dd><a href="http://forums.iobit.com/forum/macbooster/macbooster-aa">IObit Forums</a></dd>  </dl> </div> <div class="clear"></div> <div class="morlink clearfix"> <h4>More Resources</h4> <a href="https://www.iobit.com/en/advancedsystemcarefree.php" target="_blank">Speed up Your PC</a> <a href="http://www.iobit.com/en/iobitsmartdefrag.php" target="_blank">Disk Defragmenter</a> <a href="http://www.iobit.com/en/advanceduninstaller.php" target="_blank">Uninstall Tool</a> <a href="http://www.iobit.com/en/iobitstartmenu8.php" target="_blank">Windows 8 Start Menu</a> <a href="http://www.iobit.com/en/driver-booster.php" target="_blank">Driver Update</a> <a href="http://www.iobit.com/en/password-protected-folder.php" target="_blank">How to Password Protect a Folder</a> <a href="http://www.iobit.com/en/iobit-unlocker.php" target="_blank">Undelete Files</a> <a href="http://www.iobit.com/en/passwordgenerator.php" target="_blank">Password Generator</a> <a href="http://www.iobit.com/en/password-protected-folder.php" target="_blank">Lock Folder</a> <a href="http://www.ifreeup.com/" target="_blank">Advanced SystemCare for iOS</a> <a href="https://www.picas.tech" title="Picas - Free Photo Editorfor Android, IOS and Online" target="_blank">Free Photo Editor</a> <a href="https://www.vidnoz.com" class="vidnoz-text" style="display: none;" title="Vidnoz AI" target="_blank">Vidnoz AI</a> </div> <div class="footer-info clearfix"> <p>©2021 IObit. All Rights Reserved | <a href="https://www.macbooster.net/privacypolicy.php">Privacy Policy</a> | <a href="https://www.macbooster.net/termsconditions.php">Terms and Conditions</a> | <a href="https://www.macbooster.net/ld/eula.html" target="_blank">EULA</a> | <a href="https://www.macbooster.net/uninstall.php" target="_blank">Uninstall</a> | <a href="https://www.miocreate.com/" class="vidnoz-text" style="display: none;" title="MioCreate" target="_blank">MioCreate</a> | <a href="https://www.vidmud.com/" class="vidnoz-text" style="display: none;" title="Vidmud" target="_blank">Vidmud</a> </p> <div class="content-link"> <h4>Connect with IObit</h4> <a href="https://www.facebook.com/macbooster" class="icon-fb">FaceBook</a> <a href="mailto:macfeedback@iobit.com" class="icon-em">Email</a> </div> </div> </div> </div>     <div class="fl-accept"> <div class="wrapper"> <p>MacBooster uses cookies to improve content and ensure you get the best experience on our website. Continue to browse <br> our website agreeing to our <a href="../privacypolicy.php">privacy policy.</a></p> <a href="javascript:void(0)" class="btn whiteghost rules-accept"><span>I Accept</span></a> </div> </div> <div class="pop-midyear pop-2020SpringSale on"> <div class="wrapper">   <a href="https://www.macbooster.net/purchase/macbooster8.php?ref=iobit_en" class="btn">Get it Now</a> <span class="close"></span> </div> </div> </body> <script> $(window).on('scroll', function () { if ($(window).scrollTop() > 550) { $(".floatlayer").addClass("on"); }else { $(".floatlayer").removeClass("on"); } }); $(document).ready(function () { var tz = MApp(2.2).datetime.getTimeZone(); if (tz != -8) { $(".vidnoz-text,.itop-pop").show(); } }); var countdown = function (countdown){ getCycleCountdown(); $(countdown).eq(0).html(h).end().eq(1).html(i).end().eq(2).html(s).end().eq(3).html(mi); setTimeout("countdown('"+ countdown +"')", 1); }; function getCycleCountdown () { var startTimestamp = MApp(2.2).datetime.getTimestamp('2013-11-27 00:00:00'); var datetime = MApp(2.2).datetime.getCycleCountdown(startTimestamp, 4); d = MApp(2.2).packages.zeroize(datetime[0], 2); h = MApp(2.2).packages.zeroize(datetime[1], 2); i = MApp(2.2).packages.zeroize(datetime[2], 2); s = MApp(2.2).packages.zeroize(datetime[3], 2); mi = MApp(2.2).packages.zeroize(datetime[4], 3).substr(0,2); } $(function(){ $(".fl-xmas").addClass("on"); $(".pop-midyear .close").click(function () { $(".pop-midyear").removeClass("on"); }); }); </script> </html><script type="text/javascript"> setInterval(function () { $('.usreview .roll').stop(true, true).animate({marginLeft: -1045}, 'slow', function () { $('.usreview .roll').css('marginLeft', '0'); $('.usreview .roll').find('dl:first').appendTo($('.usreview .roll')); }); }, 15000); $(".fl-accept .btn").click(function () { $(".fl-accept").hide(); }); $(".pop-midyear .close").click(function () { $(".pop-midyear").removeClass("on"); }); $(function () { var arr = ['p1', 'p2', 'p3']; var index = 0; $('.performance-left').on('click', function () { btn_right(); }); $('.performance-right').on('click', function () { btn_left(); }); timer = setInterval(btn_right, 15000); function btn_left() { arr.unshift(arr[2]); arr.pop(); $('.performance-message li').each(function (i, e) { $(e).removeClass().addClass(arr[i]); }) index--; if (index < 0) { index = 2; } show(); } function btn_right() { arr.push(arr[0]); arr.shift(); $('.performance-message li').each(function (i, e) { $(e).removeClass().addClass(arr[i]); }) index++; if (index > 2) { index = 0; } show(); } $('.bottom-change ul li').each(function () { $(this).on('click', function () { var myindex = $(this).index(); var mindex = myindex - index; if (mindex == 0) { return; } else if (mindex > 0) { var newarr = arr.splice(0, mindex); arr = $.merge(arr, newarr); $('.performance-message li').each(function (i, e) { $(e).removeClass().addClass(arr[i]); }) index = myindex; show(); } else if (mindex < 0) { arr.reverse(); var oldarr = arr.splice(0, -mindex); arr = $.merge(arr, oldarr); arr.reverse(); $('.performance-message li').each(function (i, e) { $(e).removeClass().addClass(arr[i]); }) index = myindex; show(); } }) }) function show() { $('.bottom-change ul li').eq(index).addClass('active').siblings().removeClass('active'); $('.bottom-change .message p').eq(index).addClass('active').siblings().removeClass('active'); } }) </script>

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Macbooster ® Official Site - Download MacBooster 8 - Enjoy a Faster and More Secure Mac