Block URL with a specific word somewhere in the subdomain
问题 I am trying to make a Chrome extension that blocks URLs with a specific word in the subdomain, but not other URLs in that domain. For example, let's say I want to block all tumblr blogs with the word "cola" in the subdomain. It should be able to block this page: http://coca-cola.tumblr.com/. I have tried to use this url match: urls:["*://*cola*.tumblr.com/*"] , but it is not working. And I cannot think of any other combinations that might work. Can somebody point me in the right direction?