It-is-Sean GitHub avatar

macOS-Window-Styler

It-is-Sean

macOS Window Styler is a native SwiftUI app that lets you apply classic or custom window styles to macOS 26+ with instant preview and one-click apply.

Stars

79

7-day growth

No data

Forks

0

Open issues

1

License

MIT

Last updated

2026-07-11

AI repository intelligence
FR-AI / ANALYSIS

Why it is worth attention

It makes customizing macOS window appearance accessible to everyone through a simple GUI, building on hidden system defaults discovered by the community, and is fully open source.

Who it is for

  • macOS power users who want to personalize their desktop
  • designers and developers looking for consistent window theming
  • enthusiasts of classic macOS aesthetics
  • users interested in open-source tools for system customization

Use cases

  • Restoring the look of earlier macOS versions like Sequoia or OS X
  • Applying a custom window style for a cohesive design theme
  • Quickly previewing and switching window styles without terminal commands

Strengths

  • Built as a native macOS app with SwiftUI for smooth performance
  • Offers three built‑in presets (Tahoe, Sequoia, OS X) plus full customization
  • Provides instant preview and one‑click apply for ease of use
  • Completely open source, encouraging community contributions

Considerations

  • Requires macOS 26 or later, limiting compatibility with older systems
  • Relies on undocumented system defaults that may change in future macOS updates
  • As a relatively new project, it may have limited presets and refinement

README quick start

Installation

Description

A tool for you to tweak your macOS windows style. Supporting macOS 26+

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