Little Snitch gives you control over your private outgoing data.
Track background activity
As soon as your computer connects to the Internet, applications often have permission to send any information wherever they need to. Little Snitch takes note of this activity and allows you to decide for yourself what happens with this data.
Control your network
Choose to allow or deny connections, or define a rule how to handle similar, future connection attempts. Little Snitch runs inconspicuously in the background and it can even detect network-related activity of viruses, more…
What's New
Version 3.5.2:
Refined some icons to better match the look of OS X 10.10 Yosemite. When using OS X Mavericks (10.9) or later, Little Snitch Agent, Network Monitor, and Configuration should not cause the discrete GPU ("High Performance GPU") to be activated anymore, especially on Mid 2010 MacBook Pro. Fixed: In Little Snitch Configuration, when pressing ⌫ while no rule was more...
Requirements
Intel, 64-bit processor OS X 10.8 or later
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