[TYPO3-english] How to make a search form on my site?

[Thomas Lunde]

Xavier Perseguers skrev:
> Hi,
> 
>> Im pretty new at TYPO3, and have just made my first real TYPO3 site 
>> (wuuhuu!!), but now I need to implement a search function on the site, 
>> which can search the tree of pages I have made.
>>
>> How do I do that?
> 
> There's a few solutions but search for indexed_search ("official") or 
> mnoGoSearch.
> 

Okay, I will try an look into that...but is it an extension that have to 
be installed before use? Or how do I find it?