TikTok is adding another way for people to remix videos by letting them add their favorite TikToks to the background of their own clips. Aptly called Green Screen Duet, the feature combines Duet and ...

YouTube is giving Shorts creators yet another way to incorporate content from other users within their videos. Starting today, the company has begun rolling out Green Screen, a feature that allows you ...

If you want to run a fancy animation in the background of your Mac, you need special tools. Backdrop 2.0 can now also do this on the lock screen. Apple has enabled pretty animated lock screens since ...

You can change the background image of your Mac's lock screen to make it your own, as well as add a custom message and a new avatar icon.