CleanMyMac X是一款專業的Mac清理工具，只需要一鍵智能清理，便能讓Mac恢復原始最佳性能，是MAC系統必不可少的工具。CleanMyMac X 自身擁有一個安全數據庫，它是一個項目列表，擁有一定的規格，可以確定軟件能夠正確選擇和清理Mac垃圾文件，更加安全，可靠!

CleanMyMac X是安全快捷的Mac清理工具，每天1,000,000用戶用CleanMyMac X清理Mac。CleanMyMac X一鍵智能化清理是對您的Mac進行一站式清理，自動掃描Mac上的所有文件。人們只需要操作三個步驟：打開CleanMyMac X—掃描—清理，完成mac智能化清理!

系統清理

CleanMyMac X 中的系統垃圾清理功能，可以清理Mac內部和外部驅動器中11種不同類型的垃圾，可以清理Mac系統來獲得最大的性能和釋放自由空間，包括：

用戶緩存文件：應用程序的緩存文件原本是用來加快開啟時間的，但最終堆積過多將導致功能失常或總體性能下降。

系統緩存文件：系統應用程序產生並保存大量的文件，並最終導致開機時間更長，總體性能下降甚至優勢功能失常。

用戶日誌文件：應用程序的活動會不斷地被捕捉到很多日誌文件中，這些文件在經過一段時間的堆積之後會佔用大量的磁盤空間，但它們的用處並不大，老日誌尤其如此。

系統日誌文件：系統應用程序和服務的活動會被捕捉到許多的日誌中，這些日誌文件可能僅對程序調試有幫助，可以毫不猶豫被刪除。

iPhoto垃圾清理

CleanMyMac X 的iPhoto垃圾清理功能會瀏覽您的iPhoto圖片庫，找到那些經過裁剪、調整大小、旋轉或者其他編輯之後不再需要的但仍被iPhoto保存的原始圖片副本。這些副本是隱藏的，但是它們卻極大的增加了圖片庫的大小。

郵件附件清理

郵件附件清理功能可以保證在收件箱中原始附件的安全性的基礎上，清理郵件下載和附件的本地副本，回收大量的磁盤空間。在默認情況下，當您打開或者查看新的郵件附件時，應用程序將將其副本存儲到磁盤上直到您刪除相關的電子郵件。在這期間，累積的郵件附件可能達到GB或者更多，特別是當你郵件附件中包含很多圖片、PDF或者演示文件的時候。

iTunes垃圾清理

iTunes會積累大量的垃圾，但是很多人都不知道如何徹底清理它，手動清理並不能完成清理乾淨，現在CleanMyMac X自動清理清理過時的iOS設備備份、軟件更新和其它iTunes支持數據。

廢紙簍清理

CleanMyMac X 的廢紙簍清理功能可以幫助清空您所有的內置和外置驅動器上包括iPhoto、Aperture和郵件在內的所有系統廢紙簍文件夾，不是所有人都知道，在我們的電腦裡出了啟動磁盤的廢紙簍文件夾外，還存在更多廢紙簍文件夾。每個分區和每個外置驅動器都有自己的隱藏的廢紙簍文件夾，而之前從這些地方刪除的項目都保留在相應的廢紙簍文件夾裡面。

大舊型文件清理

CleanMyMac的大舊文件清理模塊會幫您定位、檢查和移除您幾個月沒有打開過並且不再需要的大型文件和文件夾，這樣可以節省更多的磁盤空間。

Update 4.6.10 Released on July 28, 2020

Release summary

• Fixed A lot of issues to improve CleanMyMac X stability.

Update 4.6.1 Released on March 25, 2020

New

• CleanMyMac’s malware database was updated with more types of threats. We’ve also added new detection rules.

Update 4.6.0 Released on March 3, 2020

New

Application Permissions management

• Stay in control of your app permissions with the help of CleanMyMac X.

Search Queries cleanup

• Remove search queries that remain after Chrome browser use in the Privacy module.

Fixed

• A number of cases when CleanMyMac X Menu crashed.
• Removal of BlueStack application in the System Junk module.
• Minor bugs and known crashes.

Improved

• Removal of Chrome browser items in the Privacy module when Chrome sync is turned on.
• Self-uninstallation of CleanMyMac X.
• Detection of malicious executables that launch at system startup.
• Enhanced security for CleanMyMac’s privileged operations.

Additional Details

• CleanMyMac X is continuing to add features and services. In doing so, we are updating our Privacy Policy to reflect these changes.

Update 4.5.3 Released on February 5, 2020

Release summary

New

• Malware detection improvementsWe’re working hard on enhancing our Malware Removal module and detecting more kinds of threats. With this update, we start:
• Detecting malwares that launch automatically when restarting your Mac.
• Checking .pkg files for potential threats.

Fixed

• Adding items to Ignore List in the Malware Removal module.
• Crash on scanning items within Privacy.
• Drag and drop UI issue in the Uninstaller module.
• A lot of issues to improve CleanMyMac X stability.

Improved

• Uninstallation of Proxyman app got improved.

Update 4.5.1 Released on November 13, 2019

Release summary

New

• Updated malware databaseCleanMyMac’s malware database was updated with a number of recent vulnerabilities.
• Better accessibilityNow there are accessibility labels for table views for VoiceOver users.

Improved

• CleanMyMac’s self-uninstallation got betterUsing Uninstaller is the most effective way to remove an application from your Mac, even if it’s CleanMyMac itself:) We hope you’re just moving CleanMyMac X to another computer — why else would you need to completely uninstall it from your Mac?
• Steam app resources are now treated the same way as any other application.
• Uninstaller finds stuff approximately twice as fast now.

Fixed

• An error when attempting to open the Full Disk Access tab in CleanMyMac’s Preferences.
• 32-bit Steam apps weren’t displayed correctly in the Uninstaller module.
• Removal of locked files from Trash in CleanMyMac X Menu.
• Crash when removing files that require additional permissions.
• Traffic light buttons position for Arabic and Hebrew localizations.

Additional Details

• CleanMyMac’s Terms of Service were updated to represent the trial limitations of the application.

官網地址： https://macpaw.com/

官網更新記錄： https://macpaw.com/cleanmymac/whats-new

官網下載地址：

https://dl.devmate.com/com.macpaw.CleanMyMac4/CleanMyMacX.dmg