Backgroundify is a free Chrome add-on developed by justinscottking. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. The program allows users to put a webpage in the background of another page with just a few simple steps.

To use Backgroundify, simply copy the link of the webpage you want to put in the background and click the button on the toolbar to activate. You will then have 10 seconds to set up the webpage before it goes into the background. This feature is particularly useful for multitasking or keeping important information readily accessible while browsing other websites.

Although Backgroundify currently requires manual setup for YouTube videos to work in the background, the developer plans to automate this process in a future update. Additionally, if you encounter any websites that do not have support or appear distorted, the developer encourages users to email them for assistance.

Overall, Backgroundify provides a convenient way to keep webpages in the background while browsing, enhancing productivity and accessibility.