Look at this project:https://github.com/yikuaibaiban/GreenChrome (the language is chinese, so you have to translate)
Chrome_plus is based on it, but you know Chinese goverment, the devloper has caught to the prison before, and then he is banned to use the Internet for some years
The lastest version:https://www.mediafire.com/file/s5ea6d2m50weon3/GreenChrome6.6.6.7z/file
I tried it on Supermium 126 R7 on XP, it could be used, but it crashed often