Rated 5 out of 5 stars

Listo, aclarado el asunto, según leí en la página de ayuda de la Api de Picasa realmente él no puede tener acceso a las fotos no listadas ni privadas, el api le da permiso para ver los nombres de los álbumes y para que pueda subir las imágenes, aclarado el asunto de seguridad lo probé y va perfecto.

AddToPicasa hosted by Musiic ?

Hi,
I
understand that it can be suspect that the Musiic.net web site asks an authorization but I can explain :
I host this Firefox Addon on another Web site I have (musiic.net) but this Web site is just to look for information about music nothing else.
I didn't bought any "addtopicasa" domain name and it is why it is hosted on musiic.net.
And I ask Google authorization (with Google API) because API needs an access to your Picasa album to upload an image. And don't worry I never store or read your password, with Google API it is impossible.

I hope it is more clear.

Regards,
Victor