Puntuado con 5 de 5 estrellas

A must have extension, an essential piece when you're not conforming with the default browser or some web page layout.
Among its strong points are the agility in testing styles, enabling and disabling them, or simply viewing the effects without installing or before appying the changes you've just made in the editor, that flexibility level is something you're not going to achieve through other layout modification extensions; also the fact that you'll probably can handle all, or most of the layout modifiers you are going to use, from the same monolithic manager, in the Addon Manager.

Esta valoración es de una versión anterior del complemento (