There are a few ways to green screen on Instagram, but the most common is to use a filter. There are many different filters that you can use, and it really depends on what you want to achieve. If you want to make your photos look more natural, then using a filter is the way to go. However, if you want to create an artificial look for your account, then using a makeup filter is the way to go. There are also some great free apps that you can use to help with this process, such as Hootsuite and Pixlr.
