* Fixed bug #24593: http://bit.ly/rCYEYk. The Addon bar will no longer show every time a new window is opened.
- Modify Headers now has an icon
- The main window can be opened from the addon toolbar. Click the small icon to open a menu.
- “Always On” feature has been replaced by a Start/Stop button on the main window and on the addon toolbar.
- Use drag and drop to organise your list of headers.
- The header entry text box will auto-complete as you type.
- The auto-complete is populated with a set of popular headers and will include any custom headers added.