Clear all debug logs.
Add a "Delete Entire Logs" button on delete debug log section that delete all the logs in one click
Add a "Add Currrent User" button to add current logged in user as debug user.
Add a "Code Coverage" button to Edit View of ApexClass to show coverage.
Add Option "Search Salesforce" in context menu to search selected item
Demo : http://screencast.com/t/i3g9LhhGAU