This extension allow you to view capacities of a team based on work already planned for a given sprint.
This extension allows the users to see the current capacity of each member of a selected sprint. You enter in the sprint id of the sprint you want to see and this extension reviews that sprint, finds the tasks for that sprint and clearly shows the user what capacity each of their members are at. You can set the capacity, set the work type and receive their total capacity back based on page load. You will no longer be lost in trying to figure out what members are over capacity in JIRA and how much they are over as well as why. Its gives you a very detailed view of each task and their work item cost.