There's a Chrome extension (by Google, no less) for this! https://chrome.google.com/webstore/detail/personal-blocklist-by-goo/nolijncfnkgaikbjbdaogikpmpbdcdef?

There's a Chrome extension (by Google, no less) for this! https://chrome.google.com/webstore/detail/personal-blocklist-by-goo/nolijncfnkgaikbjbdaogikpmpbdcdef?hl=en https://chrome.google.com/webstore/detail/personal-blocklist...