Unpaywall av Impactstory team

Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.

Tilgjengeleg på Firefox for Android™

4.4 (244 reviews)

68 758 brukarar

Du treng Firefox for å bruke denne utvidinga

Last ned Firefox og få utvidinga

Last ned fil

Om denne utvidinga

When you view a paywalled scholarly article, Unpaywall automatically checks its open database of 16 million legal, open-access articles. If there's an open version somewhere, you'll see a green tab on the article. Click the tab and read for free, legally!

Unpaywall is a free, open-source project from Our Research, a nonprofit dedicated to making scholarly research more open, accessible, and reusable.

Vurdert 4,4 av 244 meldarar

185

Versjonsnotat for 3.98

added support for psyarxiv.com

Påkravde løyve: