CentBrowser Forum

Watch out for these extensions:

Web Developer – Version 0.4.9 reddit thread > link
Socialfixer
Chrometana – Version 1.1.3
Infinity New Tab – Version 3.12.3
CopyFish – Version 2.8.5
Web Paint – Version 1.2.1
Social Fixer 20.1.1
TouchVPN
Betternet VPN

Thanks for the information.
Fortunately we use none of these extensions.
Seems the hacker only injected ads into these extensions, no other malware was found.