A more visual way of viewing the links between your currently selected issue and other issues in Atlassian JIRAA Chrome extension that will add an issue link visualisation on the right hand pane when in Atlassian Jira.
Requires the REST API to be enabled on your JIRA instance to work! (by default from Version 7).
For any bugs or feature requests, please go to https://github.com/adamstraube/JiraIssueLinkVisualiser.