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On Feb 13, 2021, at 6:37 AM, Claus Wolf <[log in to unmask]> wrote: > Please allow me to tell you about https://www.oahelper.org, a free browser extension, which combines the APIs of unpaywall.org and core.ac.uk to help users find free and legal Open Access copies for otherwise paywalled articles... > > -- > Claus > [log in to unmask] At first glance, very impressive! Painlessly installed on my Macintosh. After searching Google Scholar and getting results, it was trivial to actually get a greater number of the listed articles than without the use of Open Access Helper. --Eric Morgan (University of Notre Dame)