New innovations include tab stacking, a safer address field, visual mouse gestures and extensions. Opera 11 is available for Windows, Linux and Mac and can be downloaded for free from http://opera.com

It’s hard to keep everything straight with dozens of tabs all crammed into a little strip along the top of your browser. Often, it’s easier to open a new tab than to try to find the open tab you already have. Worse, how many of us keep tabs open as reminders of something we want to do or read later? We need a way to organize browsing, to see all of our tabs at once, Enter: Tab Candy.

"This provides tree-style tab bar, like a folder tree of Windows Explorer. New tabs opened from links (or etc.) are automatically attached to the current tab. If you often use many many tabs, it will help your web browsing because you can understand relations of tabs."

"jQuery Tools is a collection of the most important user-interface components for today's websites. This single JavaScript file weighs only 5.8 Kb"