They did offer the Personal Blocklist extension[1] for Chrome, long ago. But it's been sunsetted, there are some alternatives. 1: https://googleblog.blogspot.c

They did offer the Personal Blocklist extension[1] for Chrome, long ago. But it's been sunsetted, there are some alternatives. 1: https://googleblog.blogspot.com/2011/02/new-chrome-extension-block-sites-from.html https://googleblog.blogspot.com/2011/02/new-chrome-extension...