JohnSmith

CCleaner version: v4.06.4324 Chrome version: 30.0.1599.101 Windows 7 Professional 32bit with SP1 Steps to reproduce: 1) Open Chrome, go to an HTML5 offline enabled site such as: http://html5demos.com/offlineapp 2) Close Chrome 3) Run CCleaner, ensure all Chrome related options are checked, and clean 4) Open Chrome, go to chrome://appcache-internals/ Step 4 will still show that there are HTML5 appcache files still cached.