Download UltimaDark - The Fastest Dark Mode Extension for Firefox. UltimaDark uses agressive & smart techniques to turn even the sunniest websites into realms of darkness.
Although it works well, this is so experimental, it makes lab rats look like seasoned professionals.
Go ahead, embrace the shadows! 🦇
It’s been in development for 4 years.
That doesn’t mean it’s stable. From his own description:
Yea, I mean it will take eternity(not really) to become stable. xD
Because of the fact that UltimaDark is going the hardest route, using a totally different API, unlike Dark Reader