• Download files from the official ClassicMask repository: https://github.com/Dexaran/ClassicMask/tree/dist

Warning! Do not install ClassicMask from trustless sources!

• Choose the appropriate extension, depending on your browser. Extract the extension archive from the shared archive.

• Switch to extensions tab (Example: type chrome://extensions/ or opera://extensions/ in the URL).

• Enable Developer mode to load custom extension.

• Drag the extension archieve to into the extensions section or click "Load unpacked extension" and choose ClassicMask files.

• If everything was successful, you can use the extension now. For any questions contact me by email: dexaran820@gmail.com . You can also report issues: https://github.com/Dexaran/ClassicMask/issues