Adding your URL to directories may be a heavy labor. For speeding up the process, you can use iMacros, a Firefox plugin that allows to fill forms automatically:
1) Install the iMacros extension in Firefox.
2) Restart Firefox.
3) Activate iMacros, which icon will appear next tot the address bar. Change the name of the only existent macro (#Current.iim > Right Button > "Change Name" > directories.iim), and then edit it (Right Button > "Edit").
4) Copy this code and paste it inside iMacros Editor. Modify it according to your necessities, specially from CONTENT=, where you decide what text will be written in each field (title, description, e-mail, etc.) Note: <sp> means a space.
5) Try to add your URL in a directory such as http://www.pagina.com.mx/suggest-link.php?id=947. Run the macro. Empty fields will get filled automatically. It's possible some fields, such as captchas, will remain empty. Fill them manually.
Check out how this macro works on this video:
