Rated 5 out of 5 stars

per Aris el gen. 12, 2015 ·

Nice and helpful add-on (especially for devs) when switching between Fx versions.

"Version in Add-on bar" add-on also works fine with "Puzzle Toolbars", "Status-4-Evar" and "Classic Theme Restorer" add-ons, not only with "The Addon Bar (Restored)".