How to build your own vgChartz search helper in FIREFOX.
Step 1) Open notepad or some other text-editting program.
Step 2) Paste the following quoted information into it:
name="Search vgChartz"
method="GET"
action="http://www.google.com/search"
queryCharset="utf-8"
>
<input name="q" user>
<input name="sitesearch" value="vgchartz.com">
</search>
Step 3) Save this file as vgChartz.src in your C:\Program Files\Mozilla Firefox\searchplugins folder.
Step 4) Download the file found here and put it in the same folder and name it vgChartz.gif (make sure the name is correct).
Step 5) Restart Firefox. You should now be able to select Search vgChartz from the Browser Search list.