Testei algumas e esta é a mais objetiva, ela reduz o brilho sem afetar a estrutura dos sites.

Всё отлично!!!

It's like having a sun visor for your browser! I find it very helpful. Thank you.

Simply and handy! Useful to reduce the brightness of your screen when this is too high for the light conditions in the room you are without having to make a fuss with the awkward embedded screen controls every monitor has

solo te baja el brillo

Good!!!!!

Very handy.

This is a amazing extension, works well integrated with vixen and i3wm.

Awesome! Much better than any inverters.

Useless. Just shading. Thanks for wasting my time.

Fiz login na conta do MOZILLA, pra poder dar 5 estrelas pra esse aplicativo. Esse aplicativo é tudo oque eu queria e esperava. Obrigado desenvolvedores

Darken web pages without changing its style, pretty cool.

Thank you so much!