Mozilla Firefox is letting users decorate their search engines with images from the new Harry Potter film.

Here is more from Mozilla: “Dress up your Firefox in the custom Harry Potter and the Deathly Hallows – Part 2 Persona that’s right for you. Roll over each to try it on or click to wear the one you want. No restart required.” Follow this link to change your web browser.

The film is doing phenomenally at the box office. The movie was the first Harry Potter film to gross $1 billion worldwide at the box office.