JIRA Agile (formerly GreenHopper)
Plugin URL: https://marketplace.atlassian.com/plugins/com.pyxis.greenhopper.jira
Limitations: Version 1.4 of JFS has an ability to restrict user access to JIRA Agile as a whole. JFS does not allow to keep an access to JIRA Agile while securing time-tracking data for certain users.
JIRA Service Desk
Plugin URL: https://marketplace.atlassian.com/plugins/com.atlassian.servicedesk
Status: Under verification
Tempo plugin has its own security system. JFS should be used along with Tempo to secure JIRA native access to time tracking data, estimations and work logs.
Plugin URL: https://marketplace.atlassian.com/plugins/is.origo.jira.tempo-plugin
Plugin URL: https://plugins.atlassian.com/plugins/com.valiantys.jira.plugins.vertygo.sla
Notes: Add Java property to your Tomcat service:
Limitations: custom fields which are updated by VertygoSLA must have unique names across the whole JIRA instance. This means that you can not have two fields with the same name.
JIRA Timesheet Reports and Gadgets
Plugin URL: https://marketplace.atlassian.com/plugins/jira-timesheet-plugin
Plugin URL: https://marketplace.atlassian.com/plugins/net.bull.javamelody
Limitations: see Troubleshooting for details