This open source project basically can replace dcef3 or cef4delphi (for embedding the Chromium browser into your program), but the size is much smaller - 6mb zipped. I guess not everyone in the English community knows about it since it's hosted in the Chinese version of github :D
https://gitee.com/LangjiApp/Wke4Delphi
Basically it's a Delphi wrapper for: https://github.com/weolar/miniblink49