Squid covering the space of harddisk so quickly

[crazyzoar]

i have install squid on pfsense. I notice that it is covering the space of harddisk so quickly. My friend says me that it caching everything means html,ftp ect
I want that squid will only cache html i.e gif,jpg ect And i does not cache exe,pdf files.
so tell the configuation so that squid will cache only html. not ftps
thanks

[marcelloc]

Squidguard has a gui option for it.

Without squidguard, include file extension/mime types custom acls in squid gui.

To find an acl that exclude some file types, just Google for squid +acl +file + extension