All i needed is to enable my flow ,that means we can send message to desktop by linking two desktop , i cant connect two or more desktop in my flow same account, and i need Features like volume master default for opera and check for problems in browser settings in opera://settings sidebar mans opera settings can be viewed in sidebar also sidebar google search or sidebar tabs can be enabled and disabled in settings as to the icon near also enable these settings run opera in computer startup , restore settings to default when i restart automatically sync for updates within option like enable 5 seconds automatically check for update or 30 seconds set time updating period , also enable make groups in my flow . also enable opera chat that we can chat with people having google or opera accounts also enable operaCloud for 20 GB free for people having accounts also enable disable all extensions options and enable all extension for opera also enable operascan for opera developer means that can scan your PC and Browser and check for malware ,antivirus , enable options like scan you pc full scan system files also enable opera lock that can be used to enter opera when only password is typed and correct also enable option like use superFast adblocker also enable autochange background in a folder or installed backgrounds . this is all we need in opera developer