boy aprobar

Can't even get it to load. Firefox already installed I don't need 6 more additions.

It is very useful.

While after I upgraded Firefox from 45.9ESR to 60.2ESR, the Greasemonkey upgraded to the latest version too, then I can not find the scripts manage entrance at about:addons page.

Where i can manage the installed scripts ?

I can not create a new user script. From popup menu "New user script..." not work!

blz