[quote=LanieVamp]Hi i'm a newbie here..That really helped me a lot..Thank you..
Anyone can help me about css extension?i don't understand the need to inject to a css..
thank you[/quote]
this will help you..

[b]creating extension files[/b]
[url]http://theftalk.com/t42823-Making-Extensions-Files.-%5BFriendster-Editing%5D-(Geocities).html[/url]
[b]css injection thingy[/b]
[url]http://theftalk.com/t15088-Compiling-javascripts-in-one-file.html[/url]