Night Assistant is a Firefox extension designed for users who prefer a customized browsing experience, especially during nighttime. This tool allows you to set the background color of web pages according to your preferences, enhancing visual comfort and reducing eye strain. With an easy-to-use color picker, users can quickly select their desired background color from a range of recommended options, making it a straightforward addition to your browser.

The extension is lightweight and stable, ensuring strong compatibility across various browsers, including Google Chrome, Microsoft Edge, and 360 browsers. It prioritizes user security with publicly available source code, ensuring no privacy infringements occur. Upon installation, users may need to refresh their pages or open a new tab for the changes to take effect. Note that functionality may vary on certain websites.