Greasemonkey scripts for Hattrick are developed here. I wan't to add some game functionality and improve game experience.

So far script can

• Display team players avatars even if you don't support the game developers, (N)
• Display team of the week avatars, (N)
• give you opportunity to set your players nicknames, (N)
• hide annoying ads on page. (S)

Legend: (N) - useful for nonsupporters (this functionality is already a part of game if you are supporter), (S) - useful for supporters and nonsupporters

Greasemonkey; Firefox add-on that allows you to customize the way a web page displays or behaves, by using small bits of JavaScript. (https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/) Hattrick; The original online football manager game (www.hattrick.org)