(e.g., focusing on debugging vs. UI building) Compare this tool to older CEP panel tools Find installation troubleshooting tips Let me know what you'd like to dive into! Adobe UXP Developer Tool
Locate the toggle action (often symbolized by an eye or a loop icon depending on the UDT version). Click Watch to turn it on.
In traditional software development, the "code, compile, launch, test, repeat" cycle is a notorious time-sink. In the older CEP framework, making a simple change to a line of CSS or text meant closing the panel, reloading the extension, or completely restarting Photoshop. adobe uxp developer tool hot
Select the manifest.json file located in your plugin's root directory.
UXP is evolving rapidly. Ensure your UDT version matches the major version of your Creative Cloud apps. Running an outdated UDT alongside a cutting-edge version of Photoshop can cause connection dropped errors or debugging mismatches. Click Watch to turn it on
The latest versions of UDT are packed with capabilities designed to maximize developer velocity. Here are the standout features you should be leveraging right now: 1. Instant Live Reloading (Watch Mode)
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Select the manifest
To leverage the power of UDT, you need to ensure your environment is correctly set up.
uxp log stream --app photoshop --level debug
To start using the UXP Developer Tool effectively in 2026, follow these steps:
True hot reloading doesn't just refresh the page; it attempts to keep the application's runtime state intact. If you are testing a multi-step form inside your plugin panel and you are currently on step three, a hot update changes the UI elements or logic without kicking you back to step one. This saves hours of repetitive clicking over the course of a project. 3. Rapid UI Iteration