This looks very cool!

Lots of screen real estate is great, but sometimes the applications that use that screen may not take full advantage of the hardware you run on. Take for instance Firefox, running Firefox in maximized mode on a 1920 X 1200 screen is a huge waste. A screen that big could show up to four web pages, but you would have to manually set each window up. So along comes Split Browser, its an extension for Firefox that can literally split your Firefox into two or more sections for side by side reading. This is great for Google fans who want to run their Google Calendar and Gmail right next to each other without a goofy greasemonkey script. Maybe you are writing a review on a website and you want to write in one section and browse in the other. The possibilities are endless. Whether you have an second monitor or just have one Split Browser is a must have extension for Firefox.