Opera is an awesome company. If you were wondering where most “innovation” in the world of web browsers came from, you need look no further. Many of the features that other browsers like to claim as their own actually originated in Opera; from in-line search to tabbed Windows, Opera had all of these and many more way before Internet Explorer and Mozilla/Firefox ever knew they existed.
Opera 9.20 introduced a really nifty feature that, having tried it, you’ll find impossible to go back. Simply put, the “blank” tab page is a group of 9 screenshots of your top-nine most-visited sites. It renders the concept of “favorites” obsolete – because most people have this-is-a-good-resource-if-i-ever-need-it favorites and i-visit-this-site-every-single-day favorites. It’s a waste of time to go through the favorites menu (even the cool, new IE7 favorites sidebar/widget/utility) to find that site you visit every other time you turn on your browser, and Opera addresses this issue by making those pages just a new tab away.