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mysa for Mac

Press a hotkey to frost the screen and take a breather with a breathing orb.

By alishansnsn. Free and open source, MIT licence.

Get it with OpenDMG View source on GitHub

mysa at a glance

Version
1.0
Released
22 June 2026
Download size
1.8 MB
Works on
Apple silicon and Intel
Licence
MIT
Category
Menu Bar and Notch
Developer
alishansnsn
GitHub stars
9

How to install mysa on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for mysa and press Get. OpenDMG downloads version 1.0 from alishansnsn's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to mysa show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: Mysa.zip (1.8 MB).

What is new in mysa 1.0

first cut.

download Mysa.zip, unzip, drop Mysa.app in /Applications.

its not notarized so the first time macos will refuse to open it. right click the app and hit open, or run: xattr -dr com.apple.quarantine /Applications/Mysa.app

then press control option command b from anywhere to breathe. requires macos 14+.

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