Ncage Cube Extension is a free Chrome add-on developed by Will Shardlow. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. With this extension, you can have some fun and mess with your coworkers.

The main feature of Ncage Cube Extension is that it fills your coworkers' browser tabs with moving cubes of everyone's favorite Hollywood icon, Nicolas Cage. This playful and lighthearted extension adds a touch of humor to your browsing experience. It's a great way to lighten the mood at work and have a good laugh with your colleagues.

So, if you're looking to inject some fun into your office environment, give Ncage Cube Extension a try. Just be prepared for some surprised and amused reactions from your coworkers!