To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Unpaywall

Unpaywall by Impactstory team

4.4 Stars out of 5
5
182
4
20
3
4
2
8
1
26
Review by Firefox user 15775539
by Firefox user 15775539, 2 years ago
Does what it promises, does it well. The green button pop up is fantastic, easier to find than the website's own pdf link.