A simple concept and relatively new idea... cut-paste directly into a web page.
A few things to try:
- Right-click -> copy on the orange icon next to one of the initial five contacts. Right-click > Paste on the bottom orange icon without contact data to paste the contact there.
- Single left-click one of the orange icons so that its contact is highlighted. Type control-c or edit -> copy to copy the contact, and control-v or edit -> paste to paste it in one of the other two icons to replace their existing contacts.
- Load the page in IE and Firefox side-by-side. Copy / Paste contacts between the two browsers.