You could configure which apps are allowed to be shown in the "share with" and "open with" list. If you have installed many apps, this app helps you to have a better overview. System apps are marked with an exclamation mark.
Donation: You could select a unlimited count of apps.

IMPORTANT
Your device has to be rooted to install the required X-posed framework: http://tinyurl.com/cd46qco


Donator-App & Features: https://play.google.com/store/apps/details?id=de.defim.apk.customshare.donator