- Debug Bar Actions and Filters Addon
Displays all the hooks( Actions and Filters ) for the current request in Debug Bar panel.
- Offline Indicator
WordPress Offline Indicator uses 'offline.js' library to automatically alert users when they've lost internet connectivity, like Gmail.
- Posts Filter by Title
This is a simple plugin which adds another drop-down box of Post Titles into the filter section on posts listing page in the wordpress backend.