The twitter-image-helper is a free Firefox addon designed to improve the way users interact with images on Twitter. By adding a contextual menu to the default Twitter webpage, it simplifies the process of accessing images, especially in the gallery view where navigation can be cumbersome. This feature enhances usability by providing quick access to images without unnecessary clicks.

In addition to its user-friendly interface, the addon ensures that users can open images in their original quality. This is particularly beneficial for those who value high-resolution visuals. Overall, twitter-image-helper serves as a practical tool for Twitter users looking to enhance their image viewing experience.