Sign and edit PDF documents
This is not an extension, don't waste your time
Thanks for you, is the best
Justo lo que estaba buscando, la posibilidad de crear tu firma utilizando el movil me parece brutal.
https://www.docusign.com/
https://www.pdfzorro.com/
https://fillpdfforms.com
https://formswift.com
https://signature.pdfwork.com/
PDFTron
http://pdffiller.com/
http://www.redcoolmedia.net/
https://cloudhq.net
https://signnow.com
Formplus
https://email-signature-generator.com