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Dark Mode Website Switcher

Mozilla Add-on version
Mozilla Add-on downloads Mozilla Add-on users Mozilla Add-on stars

This is a (Firefox) add-on (WebExtension) that lets you invert the website's color scheme by inverting/changing the prefers-color-scheme media feature of CSS without requiring you to change the whole system style setting.

Test websites:

This extension only works with modern Firefox v95 or higher. Versions before v1.0 do support older browser versions, but use a more error-prone way of darkening websites.


Get it for Firefox!


You can easily get involved in this FLOSS project and any help is certainly appreciated. Here are some ideas:

Or, in any case, support us by spreading the word! ❀️

If you want to find out how this add-on currently works on a technical level, have a look at this Stackoverflow answer. I've explained it there in detail.