Extend Your Jira Functionality with Flexible & Reusable Custom Actions & Wizards Without Modifying Your Workflows
Power Actions™ for Jira is a robust app for creating dialogs and wizards on the fly.
With customizable toolbar to your issue screens, you can script the whole screens with Simple Issue Language™(SIL). You can configure pretty much anything your heart desires. Add and remove actions, modify their order, specify whether a button should be available, hidden, or disabled; use SIL scripts to build forms for users to input data, etc.
In short, the app defines: