Chrome Keep Installing Extension After Removed Many Times

Dear all CCM User,

I have got a problem on my computer after I've searching for some free software and installed on my computer. The problem is on Chrome extension that keep installing back after I've removed it so many times. The extension name is "UembedOpt" and this extension permission allow to access all sites. I was trying to scan and delete it by Awdcleaner 8.3.0, Hitman Pro, also CCleaner but after I've restarted my computer the extension still coming back. So now I have no idea what's that extension come from and how could I permanent remove it out of my computer.

I hope CCM Team and User have any solution for it.. Thank you for give me the solution.