标题（Title） 一般不超过80个字符
Macbooster ® Official Site - Download MacBooster 8 - Enjoy a Faster and More Secure Mac
（87 个字符）
关键词（KeyWords）一般不超过100个字符
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
（201 个字符）
描述（Description）一般不超过200个字符
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.
（199 个字符）
