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! 🦇
Maybe I’m an idiot, but I can’t find a source link. Is this open source? I was curious about finding information comparing it to darkreader
Yes, https://github.com/ThomazPom/Moz-Ext-UltimaDark
Under “More information” > “Add-on Links” > “Homepage”.
https://github.com/ThomazPom/Moz-Ext-UltimaDark