The site that this uses for looking up archived versions of articles is extremely suspicious and has been flagged by wikipedia as being linked to ddos attacks. See the discussion on it by searching "Wikipedia:Requests_for_comment/Archive.is_RFC_5" (urls aren't allowed here, or I'd post a direct link)

Funciona perfectamente, la utilizo principalmente para artículos de opinión de medios como El Mundo, El País o ABC. Al menos en medios españoles funciona perfecto

no longer supported, should be taken down from add-ons list

Stopped working

Doesn't work

Works very fine. Thank you so much for your work! Just one thing: Icon is almost invisible in dark mode. If this could be fixed, it would be perfect.

Works!

Doesnt work. It redirects to archived version, but the paywall is still there, at least for me

Works like a charm