How can I use the e-newsletter widget in a popup or in the content?

I want to setup the e-newsletter widget on site.
I have 3 main questions:
1) How can I translate the fields to Hebrew?
2) How can I add text to/edit the text of the widget?
3) Is there a way to put the form in a popup or in content?
A related question is - can I get an HTML snippet of the form? Or, if I just take the code from Chrome's developer tools, would I it work on some other HTML page?