ps. to previous comment Puntuado con 1 de 5 estrellas

Sorry, my question was badly phrased. I should have added that:
* I have the extension installed and activated
* what I understand from the description of the extension is that I should either be getting a prompt to choose whether to open an url in PDFescape or that it should be doing this automatically.

Esta valoración es de una versión anterior del complemento (0.9).