ZephExt

Forces Zephyr to only recognize app-switching-gestures in the lowest 3rd of the screen. 

Are you annoyed that apps with a side-bar like Facebook interfere with Zephyr? If you install this tweak only the lowest 3rd of the screen will be used for app-switching gestures. The rest will be available solely for the app. NO SETTINGS. Just install and it will work.

Because chpwn finally agreed to add this feature, there is no need to keep the download here. Look out for the next version of Zephyr.