YouDupe is a free Chrome add-on developed by Ibrahim Diallo. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory.

YouDupe aims to address the issue of duplicated videos on YouTube. Many users re-upload the exact same video, causing confusion and wasting viewers' time. This add-on utilizes crowd-sourcing to identify and mark these duplicate videos, while also pointing viewers to the original upload.

It is important to note that YouDupe is not a copyright tool. Instead, it serves as a helpful tool to redirect viewers to the original uploader of a video. By doing so, it helps to reduce redundancy and improve the overall YouTube viewing experience.

In the latest update, YouDupe now allows the community to suggest changes to clickbait titles. This feature enables users to contribute to the improvement of video titles and promote more accurate and informative content on YouTube.

With its simple and user-friendly interface, YouDupe provides a valuable solution to the issue of duplicated videos on YouTube, enhancing the overall user experience for viewers and creators alike.