Awesome

JSON JTree viewer for Burp Suite

Screenshot

Building

Execute ant, and you'll have the plugin ready in burp-json-jtree.jar

Dependencies

JDK 1.7+ (tested on OpenJDK 8, Debian/Ubuntu package: openjdk-8-jdk)
Apache ANT (Debian/Ubuntu package: ant)

License

The whole project is available under MIT license, see LICENSE.txt, except for the Mjson library, where

The source code is a single Java file. [...] Some of it was ripped off from other projects and credit and licensing notices are included in the appropriate places. The license is Apache 2.0.