ThemeEngine

A macOS app for viewing and editing compiled .car asset catalog files.

Open source (BSD-2-Clause)By jslegendre

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About ThemeEngine

ThemeEngine opens the compiled .car asset catalogs that macOS and its apps use to store images and interface resources, and lets you edit them. This makes it possible to theme parts of the system or individual apps.

This repository is a fork of Alex Zielenski's original ThemeEngine. The v3 branch targets macOS 11 and later, and the v2 branch targets 10.11 and later. Editing system .car files on Big Sur and later requires extra steps described in the README.

Strengths

  • Opens and edits compiled .car asset catalogs
  • Branches for both older and current macOS versions
  • Open source under a permissive license

Limitations

  • Editing system files on recent macOS needs extra manual steps
  • Infrequent updates and no GitHub releases listed

Details

Pricing
FreeFree and open source under the BSD 2-Clause license.
License
BSD-2-Clause
Developer
jslegendre
Platforms
macOS
How it runs
Downloadable app
Works offline
Yes
Best suited for
Developers and tinkerers inspecting or theming macOS asset catalogs
Last verified
Added

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