i like this software very much. thank you for the creators.
Through this tools, i can take some web-page in my computer office, still can
work normally, and read what i get from this tools at home. 
I have a worry about this tools.
Can this tool detect by the server when i run it to grab some web? what can
they see?my computer is just client and i afraid the server could detect it. 
Please advice.

Thank you