Unity Launcher Switcher is an automatic switcher for the contents in the Unity Launcher’s when switching viewports. So with Unity LauncherSwitcher you can setup different workspaces (viewports) for different task categories and it makes the Unity Launcher to remember the content of the Unity launcher.
Install Unity LauncherSwitcher
To install open the terminal and run these following command:
$ sudo add-apt-repository ppa:vlijm/lswitcher $ sudo apt-get update $ sudo apt-get install lswitcher
note: before using this apps you have to enable unity workspaces in System Settings > Appearance > Behavior > Enable Workspaces