SupSubmit

SupSubmit is a semi-automatic submitter and form filler.
The program is a powerful application to submit your websites to directories, search engines or other websites.

Supsubmit can fill up most forms using specific or generic keys.
Supsubmit includes an interface to customize your context menu: it is possible to sort websites into different categories (and if you want, save filtered lists) but it is also possible to fill up forms using a specific context menu and usually you don't need to search in the web page's source code to fill forms automatically.