This is an essential plug-in for lovers of Dark screens. Also supports themes from Userstyles.org so you can get your customisation fixes without using Stylish and having your browsing history tracked.

DR is so much better than using dark styles from userstyles.org, because of it's dynamic analysis. It is rare to see images made negative, the per-site toggle is an amazing feature too when DR gets it wrong, which is also rare.

Thank you! I've been manually porting/compiling the Chrome extension ever since FF Quantum, but this direct support is really huge! DR was my Killer Chrome extension and now I'm finally free to use my fave browser Firefox exclusively.

Together with FF61's native Dark theme, and UI tweaks, Firefox is the perfect late-night hacking browser for web developers and webadmins.

Looks nice and has some customization options. A previous dark mode extension I used tended to break some website elements, but I haven't yet noticed any issues with this one. This also excludes images, which is nice.

Best night mode out of all . Works with Firefox Nightly .Other dark modes tends to break with nightly version but this doesn't .Love it .

Приятно для глаз, благодарю.

Beautiful dark theme. Save my eyes. Must have this add-on.

Just about perfect!!!! THANK YOU!

Simple to use, working and open source ! Just Perfect.

Perfekt, danke!

Where have you been all these years. Must have for every Firefox and Chrome user!

It lets you add specific sites to a whitelist or blacklist. Much better than other extensions often suggested by this site. Also, it intelligently darkens pages by analyzing its contents. The only thing that I've seen which competes with that is writing your own stylesheet by hand.

Best dark mode extension

+ стопятьсот

отличное расширение. саня, ты молоток! :)

Отличный аддон.
Можно как-нибудь по умолчанию для всех сайтов отключить аддон и руками включать только если нужно?
Во-первых, порой из-за особенностей вёрстки, некоторые сайты, с учётом аддона грузятся ну очень долго. Иногда даже ФФ пишет что Dark Reader замедляет загрузку страницы.
Во-вторых, бывает сразу же какая-то кривая вёрстка из-за аддона и приходится лезть отключать или настраивать.
Очень хотелось бы иметь такую фичу как "включено/выключено по умолчанию".

Um sonho realizado!!!