Get The Most Out of WebCatalog with Juli

Bring dark mode, password protection, code injection & more to your WebCatalog apps.

Version 2.7.1 (Release Notes). Juli requires macOS 10.9 or later.

Also available on Windows & Linux.
Juli requires Windows 7 64-bit or later.

Also available on macOS & Linux.
Juli requires Linux 64-bit.

Also available on macOS & Windows.

What is Juli?

Juli is an additional component of WebCatalog which adds many features to the app.

Dark mode


Dock badge

Navigation bar

Swipe to navigate

CSS injection

JS injection

Custom user-agent


Isolated container

Password protection

& more.

Demo for Juli

Messenger app, created with WebCatalog + Juli.

Juli icon is created from Aquarius icon by Bernar Novaly.