My go to developer tool in Firefox and Chrome. Reliable, easy to use, able to inspect element in Responsive design and see how changes will look. Almost perfect (if the inspector could show these changes across all screen sizes, this would give it 10 stars)

Na dann ist ja alles TUTTI

A must have for any web developer! I prefer this WebExtension (v2.0.1) than the old one (XUL extension).

Genial!!!

It's crap after 56.02 Firefox. Same shitty thing as on Chrome. Still have FF 56 and FF Nightly. I see no other workaround.

Unfortunately version 1.2.13 doesn't work with FF 62.x
Suggestion to developer: Go back and fix 1.2.13 to work with FF 62.x

if you are a developer, this is a must have extension.

2

muy útil con toda la cantidad de herramientas que tiene. Echo en falta una opción para mostrar los id cuando pasamos el puntero del ratón por encima de un elemento