"Though still in its initial stages of development, Tab
Candy is an interesting new Firefox 4.0 feature, which has every
potential to get adopted by every single browser out there. Like
for example, the tabs itself were invented by Opera, and now it's a
default and a must have feature in web browsers.
"What is Tab Candy?
Tab Candy is an interesting new tab management feature from Firefox
which is still in its early stages of development. It is
refreshingly new and got all the merits to be called as an
innovation. Watch this video."