If you use Firefox with a Firefox account, we strongly recommend that you update CCleaner to version 5.70 before cleaning. This version of CCleaner fixes an issue that can cause extension settings to be lost in Firefox.
The update also includes performance improvements and improved support for Opera GX.
Important fix for Firefox users
-Fixed a bug where CCleaner could wipe extension settings in Firefox if using a Firefox account
Cleaning
-Added Smart Clean support for Opera GX
-CCleaner now differentiates between Opera and Opera GX processes
-Fixed a rare bug where Health Check would not close all selected browsers
General
-Fixed a performance issue where CCleaner could use more CPU than it needed
-DetectOS syntax correctly supports full Windows build numbers in WinApp2
Some unfinished improvements to the CCleaner Privacy Settings were included in this version in error. This will be reverted in a patch build and released when ready in a later version of CCleaner. Your existing privacy preferences have not been affected.
Thanks for the heads up. I posted about these new Privacy | Offers settings in the CCleaner forum at CCleaner 5.70 - New Options for Data Sharing at Privacy | Offers just to warn other users that one of these new settings is enabled by default.
----------------- 64-bit Win 10 Pro v1909 build 18363.959 * Firefox ESR v68.11.0 * CCleaner Free Portable v5.70.7909
