GOOD crap!! Indispensible when running/comparing multiple profiles, identifies the profiles as well as each window in them, and the loaded tabs number is VERY useful.
No problems with FF restart or session restore. All window names are retained.
1. the "window's name" was a mystery until I figured out you set it in each window by clicking the toolbar button.
2. would be nice if could put items after the tab name
3. would be useful to be able to align the title left.
4. title doesnt show if new tab or a local file is active (but appears if local file tab is renamed, and does show for moz pages! New tabs still a year later stuff up most addons, FF Devs should borrow your title for their work)
5. *users need to select "show the titlebar" in FF customise options
Thanks and keep up the great work. :-)