Well, be honest... We all think that research, most likely paid for by research(ers) institutions, should be available to research(ers) institutions. And yes, I too signed over my copyright in the past, and was forced to pay for my own publications. Decades ago nobody gave it a second thought. Nowadays that changes luckily. Albeit slowly. So with that in mind, I love the idea behind this addon. But I removed it again. It doesn't function without javascript, which is a PITA. Even before reviewing the fact discussed here that it changes page code... So, as somebody else here already mentioned, perhaps better to search whereisscihubnow...