We're pleased to announce the release of CCleaner v3.04! We've been working hard this month on both improving the file cleaning and the registry cleaning power of CCleaner.
Release notes:
Added support for Windows 7 SP1.
Added Internet Explorer UserData cleaning and management.
Added Safari cookie management.
Improved Google Chrome detection.
Added Google Chrome JumplistIcons folder cleaning.
Added Opera Icon Cache folder cleaning.
Added support for Comodo Dragon.
Added support for SongBird embedded browser.
Added support for Thunderbird embedded browser.
Added Registry cleaner for Sound Events.
Improved Registry cleaning for Unused File Extensions.
Improved Registry cleaning for Application Paths.
Added environment variable support in Custom Locations.
Command line exporting of embedded INIs (/export [folder path]).
Added cleaning for Excel Viewer, FeedDemon, WinDiff, Last.FM, Free Download Manager, Internet Download Accelerator and Internet Download Manager.
Improved cleaning for AntiVir Desktop, AVG AntiVirus 10.0 and Windows Media Player.
Look in the CCleaner sub-forum about the unused file extensions.
I used the Registry cleaner for unused file extensions, I backed it up of course but I did not experience any problems with it, however we can just untick it if we feel its has now turned slightly dangerous.