Wix Harmony is Wix's new AI-powered site editor. With Harmony, the way apps and extensions work across Wix is evolving. This overview explains app compatibility in Harmony, what's changing, and your options for supporting users across all Wix editors and frameworks.
Note: For information about site development with Wix Harmony, see About Wix Harmony. For Blocks-specific information, see About Wix Harmony and Blocks.
Apps can be installed in Harmony, though the UI and App Market experience differs from other editors. Due to architectural and technology updates, some app types are only available in certain editors.
| Extension type | Wix Harmony | Wix Editor & Wix Studio |
|---|---|---|
| Dashboard extensions | ✓ | ✓ |
| Backend extensions | ✓ | ✓ |
| CLI site extensions | ✓ | ✓ |
| Self-hosted site extensions | ✓ | ✓ |
| Blocks site widgets and plugins | — | ✓ |
| Legacy custom elements | — | ✓ |
| Legacy iFrame widgets and pages | Partial | ✓ |
Your app's availability in Harmony depends on the types of extensions it includes:
When building a new app, use frameworks supported in Harmony:
We recommend testing your app in Harmony to ensure it works as expected. Create a Harmony development site to test your app's functionality and user experience.
To learn more, see Test Your App on a Free Premium Site.
If you encounter issues or have questions, feel free to reach out to us or ask in our Discord community.