Site Navigator shows an explorer like navigation tree of your sites and subsites.
- Site Navigator contains over 50 properties for extended customization
- Show personal sites of all users
- Show My Site link of current user
- Search site titles *and* descriptions
- Show folders and subfolders in document libraries and picture libraries
- Show the number of elements in lists and libraries
- Show lists and libraries marked as not be shown on Quick Launch bar
- Show site storage space allocations of site collections
- Mark site storage space allocations that exceed a specific limit
- Site URL filter lets you filter (suppress) sites with specific words in their URL
- Show site settings links
Free web part, no support.