Automatically prevent Internet access to certain applications when connected to a mobile hotspot. Create a list of items with verified online access and manage it manually or automatically, add or remove entries for quick activation, switch connection types, etc.
Downloading TripMode 3.2.3 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X is an intellectual property of TripMode. The software lies within System Tools, more precisely Device Assistants.
From the developer:
TripMode helps you easily block unwanted apps from accessing the Internet the second you connect to a hotspot.
You may want to check out more Mac applications, such as 4Media iPod to Mac Transfer, Display Maestro or Ukelele, which might be related to TripMode.
Device Assistants