cayetanob - 8:18 pm on Mar 10, 2009 (gmt 0)

hi,

When I installed google bar, I activated the translator, so when a website is in english, i move the mouse over a word and I get a tooltip with the word translated to spanish.

What I want to do is create an application like this, but instead of translating is going to multiply a number and give me the result in a tooltip.

Example. "the cup costs 24.99 usd", when I move the mouse over the 24.99, the tooltip would say "Pesos 374.85"

Do you have any idea where can I find information about this or how I should develop this?

Regards
Cayetano.