| Aspect | UXP (Adobe) | Electron (non-Adobe) | CEP (older Adobe) | |--------|-------------|----------------------|--------------------| | Cost for tools | Free | Free | Free (deprecated) | | Requires Adobe app license | Yes (trial ok) | No | Yes | | Cross-CC support | Yes (PS, AI, ID, XD, Pr, Ae) | N/A | Limited | | Modern web APIs | Yes (ES2020+) | Yes | No (ES5, older) |
Note: While Electron is free, it cannot integrate into Adobe apps like UXP can.
Debugging is where many developers worry about hidden costs (like paid log managers or profilers). However, UXP provides robust free tools.
Because UXP uses Chromium Embedded Framework (CEF), you can actually attach Chrome DevTools to your running plugin. Insert this snippet into your code to launch an external debugger (free): adobe uxp developer tools free
if (window.location.hostname === 'localhost')
window.__devTools = window.require('@adobe/uxp').devTools;
window.__devTools.attachInspector();
To understand the significance of UXP Developer Tools, one must understand the legacy architecture it replaces.
2.1 The Legacy Era (CSXS/CEP) Previously, plugin development relied on the Common Extensibility Platform (CEP). While CEP allowed for HTML/CSS interfaces, it was plagued by an embedded, outdated browser engine (Chromium Embedded Framework) and relied on ExtendScript (JSX) for host communication. ExtendScript, based on an older version of JavaScript (ECMAScript 3), lacked modern features, making development cumbersome.
2.2 The UXP Era UXP modernizes this architecture by: Visual Studio Code Extension: If you use VS
Visual learners often find video content faster to absorb than reading docs.
Download UXP Developer Tool from:
https://developer.adobe.com/uxp/tools/developer-tool/
Clone sample plugin:
git clone https://github.com/AdobeDocs/uxp-photoshop-samples
Load and run:
Debug using Chrome DevTools (attached automatically via UDT).
Adobe UXP (Unified Extensibility Platform) is Adobe’s modern framework for building plugins and panels for Creative Cloud apps (notably Photoshop, Illustrator, Premiere Pro, and Acrobat in some cases). UXP replaces the older CEP/ExtendScript approach with a faster, secure, JavaScript-based runtime and modern web APIs. Adobe provides a set of free developer tools and resources to build, test, and package UXP extensions. | Aspect | UXP (Adobe) | Electron (non-Adobe)