TubeLink is a Firefox add-on designed for users seeking a straightforward solution to download YouTube videos. It supports various formats including MP4, FLV, WebM, and 3GP, accommodating video quality options from 144p up to 3072p. The add-on enhances the YouTube experience by integrating a prominent 'Download' button on video pages, allowing users to easily access a list of available formats for download. Simply click the button, select the desired format, and save the video to your device.

This tool is particularly beneficial for those who prefer a simple and non-intrusive interface for video downloading. TubeLink serves as an effective companion to other download helpers such as Video DownloadHelper, DownThemAll, and FlashGot, streamlining the process of obtaining videos. Future updates may include features that allow users to download videos directly from search results across major search engines, further expanding its utility.