If you know anything, Dark Reader is probably the most widely used and best-known dark mode extension in Chrome and Firefox.
In fact, it’s a long-used extension in Firefox, and it works flawlessly on about 99% of sites. It inverts the bright colors on websites, making them high contrast and easy to read at night.
You can customize the brightness, contrast, sepia filter, dark mode, font settings and ignore list. The best part? It is free and open source software (FOSS) that does not display ads and does not collect user data.
Dark Reader Features
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
This eye-care extension enables night mode by creating dark themes for websites on the fly. Dark Reader inverts bright colors, making them high contrast and easy to read at night.
You can adjust the brightness, contrast, sepia filter, dark mode, font settings and the ignore-list.
We may ask you to support the development of the app with a donation. You may see news about Dark Reader in the settings popup. There are Developer Tools for experienced users.
Link Download and Install extension
The latest Version on the market is version 4.9.60, that updated in November 9, 2022