I've made a Firefox search plugin for Techzonez.
Unpack the attached rar and place both files,(tz.gif , tz.src ),into Program Files\Mozilla Firefox\searchplugins
Restart Firefox and select "Techzonez" from the search panel dropdown menu located in the top right corner.(see attached screenie)
Type your search word in the box and hit enter,and it will take you to the Techzonez search results page. ;)