How do I view and manage the list of Intents that launch what apps in my phone? How do I unregister these apps?
If you are rooted, install Autorun Manager. Make sure you've Busybox installed and use Advanced Mode of Autorun Manager. It displays all receivers of an app as well as intents to which receivers are registered. From there, you can disable a receiver of an app, too. But, you'd need pro version if you want to disable more than two receivers.