Compare Chrome extensions: Dualless vs KB2A Tool

Dualless is a poor man's dual monitor solution. It splits your browser windows into two by just 2 clicks. The ratio can be adjusted according to your needs.You may have a browser window showing on the right that occupy 30% of your screen. Then the rest of space leave to Google+.

The extension simulates the environment of dual monitor. Utilize the space for 16:9 monitor

Features

• Split current browser window into a pair. And resize their position and size according to the ratio specified by user. (3:7,4:6,5:5,6:4,7:3)

• Merge splitted browser windows back to a single window , or make it occupy the full screen area.

• MacOS X like windows management. When one of the splitted windows got focused, the other in pair will be shown together. They always occupy the whole screen.

• Press middle key on split window button will duplicate the current page on other window.

• Bookmark management. Relaunch your favior site in a new tab and windows will be splitted in the recorded ratio.