ExtensionInstallForcelist cjpalhdlnbpafiamejdnhcphjbkeiagm ExtensionInstallBlacklist * IncognitoModeAvailability 1 AllowDeletingBrowserHistory BrowserAddPersonEnabled BrowserGuestModeEnabled ForceGoogleSafeSearch DeveloperToolsAvailability 2 ForceYouTubeRestrict 2