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Editors' Review · October 21, 2026

Efficient Hosts File Management for macOS

Gas Mask is a powerful and free utility for macOS that simplifies hosts file management, a crucial element for controlling network traffic. With its intuitive interface, users can easily add, edit, or delete entries, making it an invaluable tool for developers and users who need to manage web traffic rerouting for testing purposes. The application streamlines the often tedious process of editing the hosts file, allowing for quick adjustments and real-time testing of various configurations.

A standout feature of Gas Mask is its ability to handle multiple hosts files, enabling users to switch between different setups effortlessly. This is particularly beneficial for developers who require distinct environments for various projects. Additionally, Gas Mask supports easy import and export of hosts files, making it simple to back up configurations or share them with colleagues. Overall, Gas Mask is an essential tool for anyone needing efficient hosts file management on macOS.

Technical

Title
Gas Mask 0.8.6 for Mac
Requirements
macOS 10.15
License
Free
Latest update
Author
2ndalpha
SHA-1
5c5ecabed7f2eb5561787a501df5a80da2848f83
Filename
0.8.6.zip

Program available in other languages



Changelog

We don’t have any change log information yet for version 0.8.6 of Gas Mask. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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