very good.

Probably one of the most important if not greatest Add-on ever! My eyes no longer hurt at night. lol I totally recommend this to anyone who loves to view websites without the eye straining bright colors!

It works really well on almost every website

Love it! Good thing Mozilla also has this extension. Thank you developer! <3

Totally awesome. So much more reliable and easier to work with. Works on all the sites.

Давно искал такое приложение. Оно идеально (у меня еще не было проблем) справляется со своей задачей, преобразуя тему сайта в ночную. Автору спасибо!