Unlisted Videos Youtube Extension — Show

Because unlisted videos rely on "security through obscurity," they can be discovered if the link has ever been shared publicly on social media, embedded in a blog, or added to a public playlist. Top Browser Extensions and Tools to Show Unlisted Videos

: While not an extension, this is a major database often cited on show unlisted videos youtube extension

The following extensions are designed to help surface or organize unlisted content: Show YouTube Dislikes and Unlisted Videos Firefox Add-on embedded in a blog