Today I discovered that there is a new Unpaywall colored tab (I have been out for holidays for 3 weeks...)!
At first, I thought I have some problems with my PC, but then I opened the Unpaywall FAQs and I knewed that a Bronze tab have been created:
😉 Good work!!
For those who still do not know what Unpaywall is, this is my previous post about this wonderful service: https://imtlib.blogspot.com/2017/03/new-tool-for-oa-papers.html