Startpage Search Dark Theme is a Firefox extension designed to integrate Startpage.com as a search engine while providing a dark theme interface. This lightweight tool is particularly useful for users who prefer browsing in Private Mode, as it allows for a consistent dark theme experience without the hassle of cookie management. The extension automatically adjusts the theme based on URL query parameters, ensuring a seamless transition between regular and private browsing sessions.

Being a free tool, Startpage Search Dark Theme caters to users who prioritize privacy and aesthetics while searching the web. It simplifies the process of accessing Startpage.com directly from the Firefox search bar, making it an efficient choice for those who value anonymity and a visually comfortable browsing environment. This extension stands out for its simplicity and effectiveness in enhancing the overall user experience.