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Gas Mask is a simple hosts file manager. It enables you to edit hosts files and switch between them.

What's New

Version 0.8.1:
  • Enabled horizontal scroll of the text area
  • Confirming removal of a file
  • Support for dark mode in OS X 10.10 Yosemite
  • Bugfix for text selection


  • OS X 10.6 or later

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Current Version (0.x)


Downloads 168,930
Version Downloads 58,239
License Free
Date 16 Nov 2014
Platform Intel 64 / OS X
Price Free
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