Classic Theme Restorer (Customize Australis) v1.2.3 [Firefox Add-On] | 319 KiB (0.31 MiB)
direct install link
Add-on for Mozilla Firefox. Restore the classic look in Firefox v29/v30/v31 and newer/later.
If you love Firefox because it is the best browser, but you hate the new user interface, then 'Classic Theme Restorer (Customize Australis)' is the ideal solution.
How to use the newest browser technology (from Firefox v29, v30, v31, ...) and customize the new user interface (called Australis) and restore the previous look from Firefox v28.