Go to AdminCP>Plugins & Products>Add New Plugin>
Product: vBulletin
Hook Location: process_templates_complete
Title: Home Tab in Navbar
Plugin PHP Code:
Code:
$template_hook['navtab_start'] .= '<li><a class="navtab" href="http://pctweakers.net/">Home</a></li>' ;
Plugin is Active: Yes
SAVE
OR
You can go to AdminCP>Plugins & Products>Download / Upload Plugins>Import Plugin Definitions XML File
Browse for the XML plugin in the attachment and click Import
No need to edit templates or install extra mods.