Love the simplicity and the absence of permission requirements. This author has a lot of useful and consistent addons, check them out too!

Very Good. Better if two toolbar buttons can be added to execute the go back and forward commands by mouse clicks.

extremely useful and simple

Does just what it says—perfect!

Very good (and last addon alive, all alternatives was for old Firefox Extension, before Quantum)
-- A shortcut option would save my linux geek life
-- maybe for the futur ?
-- Thanks

nice to have
option to change the default shortcut