Trello Dark Mode is a Chrome add-on developed by Randy Haylor that provides a quick and easy way to enable a dark mode theme for Trello. As a lightweight solution, it injects CSS lines into the page via JavaScript upon loading, ensuring a seamless experience without any noticeable delays.

Unlike some generic dark mode plugins, Trello Dark Mode offers a distinct advantage by avoiding the use of white card faces, which can be a deal breaker for users seeking a truly immersive dark mode experience.

If you're looking to further customize the theme or explore the underlying CSS code, you can easily access the developer console and examine the code before logging in to Trello. This allows you to adapt the code for other websites or make modifications according to your preferences.

Please note that due to the nature of accessing Trello user content, the add-on will request permissions to access the loaded Trello page. However, you can review the code and address any concerns before logging in to ensure your privacy and security.

Trello Dark Mode is a free add-on that brings a simple and lightweight dark mode theme to Trello, enhancing the visual experience for users who prefer a darker interface.