For anyone looking for something a tad more user-friendly, I use the extension Google Hit Hider to accomplish this. Works great. You can sort and filter the lis

For anyone looking for something a tad more user-friendly, I use the extension Google Hit Hider to accomplish this. Works great. You can sort and filter the list of blocked URLs, de-duplicate, and do all sorts of useful manipulations. Works well on DDG and Google, haven't tested other engines.