Wikipedia-inator is a free Chrome add-on developed by pilgrimproducts. This add-on enhances the browsing experience on Wikipedia by automatically adding "?useskin=vector" to the end of Wikipedia links. By doing so, it allows users to view Wikipedia pages in the old vector format without the need to log in.

With the Wikipedia-inator add-on, users can easily access Wikipedia articles in the classic vector format, which may be preferred by some users for its familiarity or simplicity. This add-on eliminates the hassle of manually adding the "?useskin=vector" parameter to each Wikipedia link, saving time and effort.

Overall, Wikipedia-inator offers a convenient solution for those who prefer the old vector format on Wikipedia. It is a useful tool for users who want to quickly access information on the platform without the need for additional steps or logging in.