In this post you’ll find the steps you’ll have to do to create your own plugin. One remark, I’m a very happy user of Greenshot, and must say, even without documentation, the code base is clearly well build up and professional!
Plugins extend Greenshot's core functionality by providing additional output destinations and integrations with external applications and services. For information about the plugin architecture and system design, see Plugin System.
The Plugin System is a core architectural component of Greenshot that enables extensibility and integration with external services and applications. This system allows Greenshot to export screenshots
Greenshot is a light-weight screenshot software tool for Windows with the following key features: Quickly create screenshots of a selected region, window or fullscreen; you can even capture complete (scrolling) web pages from Internet Explorer.
Download Greenshot-Plugins for free. This project is used as a Plug-in Development project for Greenshot plug-ins. Could be seen as an incubator, stable plugins which can be supported by Greenshot will be moved to the main Greenshot project.