iSolate
iSolate makes beter use of Mac OS X Spaces feature so you can be more productive. iSolate allows you to switch only between open applications in the current space when hitting cmmmd + tab.
Instalation
From application
Download application here.
- Open .dmg file and copy iSolate.app to your applications directory.
Via Homebrew Cask
brew tap filipeximenes/casks
brew cask install isolate
After instalation
- Set the application to run on system startup.
- Make sure you enable access to assistive devices before runing the application.
Enabling access for assistive devices
Mac OS versions up to 10.8
Go to System Preferences > Universal Access > Enable access for assistive devices