WOW...... Firefox's interesting extension "Tab Catalog"

As I mentioned in my earlier post, I found one feature in FC6 very impressive where taking the pointer to right side top of the screen shows a tiled view of all open applications.

Since I also use Windows, I was hoping to get the same functionality in windows.

And today, I learnt about this new cool extension for Firefox "Tab Catalog" which offer something similar. Here is how it works:
If you have a number of tabs open in firefox,
with press of a button or by taking your mouse over a toolbar button,
it shows thumbnail-style catalogs of all open tabs.

You can see a sample pic below.