Major eye-saver, 5 star add on except the performance hit on Gmail. Work around by adding mail.google.com to the exception list.

takes like a million years to load up

Works beautifully, even on Facebook. Kudos to the developers

love the options and darkening of css keeping colors but better for dark backgrounds and not just inverting everything.

I've tried to give this add-on a chance twice. But, sorry, can't do it. It breaks Firefox constantly.

Hace que el navegador funcione muy lento, y eso es una cosa que valoro mucho de los navegadores, por eso solo le doy 2 estrellas, pero el resto de la extensión es perfecta, solo le falla eso.

does not work for me in aws console

Must have extension for anyway browser.

Ne se met pas en route automatiquement. Je dois à chaque fois aller le désactiver puis le réactiver (dans 'extensions') pour qu'il fonctionne.