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.

The software is released under open source license of GPL 2.0

Changes

Releaser 0.4.1 Date: 2023-12-29

• Bug Fix - crash browser during split / merge
• Bug Fix - splitted window size is invalid
• Changes: Migrated to Extension V3 API

Release 0.4

• Added auto maximize mode
• After splitted, if one of the window close, the remaining one will be maximized to occupy all the space
• Added bookmark support

Release 0.3

• Now works with maximized window!
• Press middle key on split window button will duplicate the current page on other window.
• Vertical split is supported.
• Options page is added. User may enable/disable pairing mode(MacOS simulation)
• Ubuntu with Unity works better now