- While CCleaner has been the most popular PC maintenance tool for over a decade, it is relatively new to the Mac platform. Piriform’s CCleaner is a quick and easy to use program which makes your Mac fa. Adobe Acrobat Reader DC for Mac. Adobe Acrobat Reader DC for Mac is the industry standard for viewing, printing, signing and commenting on PDF.
- CCleaner Pro is a system optimization, privacy, and cleaning tool. It removes unused files from your system – allowing your Mac to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history.
Version History
v1.18.30 (06 Oct 2020)
Sierra Cache Cleaner is an award winning general purpose tool for macOS X. SCC makes system maintenance simple with an easy point and click interface to many macOS X functions. Choosing Which Cookies to Keep CCleaner for Mac File Deletion Settings Setting Which Languages to Keep Cleaning Flash Cookies. Feb 28, 2017 Page 1 of 4 - CCleaner installs Google Chrome with NO warning! - posted in All Other Applications: (Forgive me if this is the wrong place to post this, but I. While CCleaner has been the most popular PC maintenance tool for over a decade, it is relatively new to the Mac platform. Piriform’s CCleaner is a quick and easy to use program which makes your Mac faster and more secure. CCleaner removes cookies, temporary files and various other unused data that clogs up your operating system.
Please note we have patched version 1.18.28 to 1.18.30 to fix a stability issue with CCleaner's update mechanism.
This latest CCleaner for Mac release brings support for the latest versions of macOS, stability fixes, and big improvements to accessibility.
General
- Added support for macOS Catalina and Big Sur
Stability
- Fixed a crash when using Large File Finder or Duplicate File Finder
Accessibility
- Greatly improved support for VoiceOver so that people with visual impairments who use assistive technology can navigate quickly and intuitively through the app
- Updated color contrast throughout the user interface to make text, icons, and buttons more readable for people with color vision deficiency
v1.18.28 (23 Sep 2020)
This latest CCleaner Mac release brings support for the latest versions of macOS, stability fixes and big improvements to accessibility.
General
Added support for macOS Catalina and Big Sur
Stability
Ccleaner For Macbook
- Fixed a crash when using Large File Finder or Duplicate File Finder
Accessibility
- Greatly improved support for Voiceover so that people with visual impairments who use assistive technology can navigate quickly and intuitively through the app
- Updated colour contrast throughout the user interface to make text, icons and buttons more readable for people with colour vision deficiency
v1.17.603 (22 Aug 2019)
*NEW* Large File Finder
- A new feature to scan for files above a specified size. These can then be selected and securely deleted
macOS:
- Added cleaning support for MacOS Catalina Beta
Browser Cleaning:
- Firefox: Improved Cookies and Site Data cleaning
- Safari: Improved Last Session cleaning Bug Fixes
Bug Fixes:
- Fixed a bug which caused a blank amount of cleaned data in some Smart Cleaning popups
- Fixed a bug which caused some users to be navigated to the wrong page when opening CCleaner from the status bar
- Fixed a bug which prevented CCleaner from automatically reopening after updating
Translations:
- Improved translations for: German, Spanish, Dutch, Czech, French, Italian, Japanese, Polish, Portuguese & Russian
- Added translations for various dialog boxes
v1.16.573 (21 Jun 2019)
macOS:
- Added full support for macOS Mojave Browser Cleaning
- Fixed an issue where the users password is requested multiple times when cleaning
- Crash fix when cleaning System Logs on OSX Mountain Lion
- Fixed an intermittent issue causing crashes when cleaning cookies Settings & Preferences
- Updated privacy text
Safari:
- Updated Cache and cookie cleaning
Firefox:
- Improved Session cleaning Bug Fixes
v1.15.507 (25 May 2018)
- Added full support for macOS High Sierra
- Added full support for macOS Sierra
- Fixed issue preventing CCleaner from running on macOS Snow Leopard (OS X 10.6)
- Significant performance improvements
- Safari:
- Many cleaning improvements & fixes
- Chrome:
- Many cleaning improvements & fixes
- Firefox:
- Many cleaning improvements & fixes
- Opera:
- Many cleaning improvements & fixes
- Safari:
- Fixed warning not displaying when removing a startup item
- Fixed bug showing that Recent Places had not been cleaned when it had
- Fixed display issues in list of unwanted system language files for removal
- Fixed detection & cleaning of Directory Service cache
- Added new Privacy menu
- Updated cleaning Downloads warning to include all applicable user download directories
v1.14.451 (01 Sep 2016)
- Added macOS Sierra Beta compatibility (10.12).
- Updated Chrome history cleaning.
- Updated Safari Session and Form history cleaning.
- Optimized startup routine.
- Further improved high DPI support.
- Minor GUI improvements.
- Minor bug fixes.
v1.13.442 (28 Jun 2016)
- Updated Uninstall tool file removal.
- Improved Google Chrome history cleaning.
- Improved Cleaning results display.
- Improved Retina display support.
- Updated various UI elements.
- Optimized update process.
- Minor bug fixes.
v1.12.339 (16 Feb 2016)
- Improved OS X (10.11) El Capitan compatibility
- Updated Safari 8 Cookie cleaning
- New modern sidebar icons
- Improved Google Chrome and Opera Browser Monitoring (Professional Only)
- Updated Erase Free Space support
- Minor GUI improvements
- Minor bug fixes
v1.11.336 (15 Dec 2015)
- Improved OS X (10.11) El Capitan compatibility
- Improved Google Chrome 47 Cache cleaning
- Optimized Silent Background update process. (Professional only)
- Improved Browser Monitoring. (Professional only)
- Updated exception handling and reporting architecture
- Minor GUI improvements
- Minor bug fixes
v1.10.335 (23 Sep 2015)
- Added OS X (10.11) El Capitan compatibility
- Improved Safari 8 Session and History cleaning
- Improved Opera Cache and Saved Password cleaning
- Improved Cookie management
- Added Microsoft Office 2016 cleaning
- Added Portable version
- Minor GUI improvements
- Minor stability and bug fixes
v1.09.313 (16 Sep 2014)
- Improved OS X (10.10) Yosemite compatibility
- Added Safari 8 cleaning
- Improved Startup Item Management
- Improved Cookie Manager
- New System and Browser monitoring (Professional only)
- Added Social Media links
- Minor GUI improvements
- Minor bug fixes
v1.08.302 (22 Jul 2014)
- Added OS X (10.10) Yosemite Developer preview compatibility
- Improved Google Chrome cleaning
- Improved Cookie detection and cleaning
- Added Automatic Update checking
- Added Silent Background updates. (Professional only)
- Added Opera 15 and newer cleaning
- Updated exception handling and reporting architecture
- Minor GUI improvements
- Minor bug fixes
v1.07.236 (17 Apr 2013)
- New interface and icon
- Improved cookie management
- Optimized cleaning speed for OS X 10.8
- Improved Safari cleaning
- Added in-app upgrade to Pro version
- Improved compatibility for OS X 10.5
- Minor GUI improvements and bug fixes
v1.06.208 (18 Dec 2012)
- Faster cleaning of Google Chrome cache
- Improved memory usage on OSX 10.8
- Improved handling of non-standard Startup Items
- Improved calculation of application size for Uninstall tool
- Fixed issue that caused some cookies to be saved incorrectly
- Fixed issue that could cause Firefox DB optimization to be skipped
- Added check for updates
- Minor bug fixes
v1.05.189 (22 Oct 2012)
Ccleaner For Mac Sierra
- Added full support for Mac OS 10.8.2
- Added Custom Include/Exclude for files and folders
- Improved Uninstall Tool when the Applications folder has subfolders
- Improved stability of Repair Permissions when a USB thumb drive is present
- Improved GUI updates during long operations
- Improved memory management for long operations
- Fixed bug that could cause an incorrect file count for Safari Internet Cache
- Fixed issue with Chrome that could leave a single cookie undeleted
- Fixed minor bug issue that could cause a crash on Mac OS 10.6.8
- Improved stability on older Mac OS 10.5 versions
- Lots of minor tweaks and fixes
Ccleaner For Mac 10.6.8
Ccleaner Mac Sierra Download
1-Click Updates All Your Software
Outdated apps are a security risk. Old software can have vulnerabilities, which are quickly discovered and shared amongst cyber criminals. CCleaner updates your software automatically to close security holes before they can be found.
Award-winning PC Optimization
Trusted by millions and critically acclaimed, there’s a reason why CCleaner is the world’s favorite PC optimization tool! Easy to use, one click cleaning so beginners can optimize their computers in seconds. Plus, it's packed with advanced features for power users.
Faster Computer
Is your computer running slow? As it gets older it collects unused files and settings which take up hard drive space making it slower and slower. CCleaner cleans up these files and makes it faster instantly.
Safer Browsing
Advertisers and websites track your behavior online with cookies that stay on your computer. CCleaner erases your browser search history and cookies so any internet browsing you do stays confidential and your identity remains anonymous.
Fewer Errors & Crashes
Over time your registry can become cluttered with errors and broken settings which lead to crashes. CCleaner’s patented registry cleaner clears out this clutter to make your PC more stable.
Quicker Startup
Many programs run silently in the background when you start up your computer. CCleaner helps you get to work, or play faster by letting you disable unneeded programs.