If your JIRA is a large instance, you probably use & abuse of the Web browser functionality : “search”… for customfields, workflows, workflow schemes, permissions schemes, views, DVCS repos … with this plugin, this functionality is added in the top buttons of each view of the project administration artifacts (with the autocomplete option)… it’s a simple support tool for admins!.
SEE THE CODE IN MY OLD POST (IT’S OPEN SOURCE AND IT’S FREE)
DOWNLOAD FROM MARKETPLACE (FOR JIRA 6 & 7)