sch0ngesehen is a personalization add-on for Firefox that enhances the browsing experience by visually distinguishing visited images and videos. This extension subtly darkens the thumbnails of previously viewed media, adding a colored outline that corresponds to the selected theme color. This feature not only improves the visual organization of your media but also aids in quickly identifying which content has already been accessed.

The subscription-based add-on is designed for users who seek a more tailored browsing interface. By providing a clear visual cue for visited media, sch0ngesehen helps streamline the process of content discovery in a visually engaging manner. This extension is particularly beneficial for users who frequently browse through large collections of images and videos, ensuring a more efficient and enjoyable browsing experience.