Green Screen Mod 1.8.9, 1.7.10 allows you to make a green-screen for special post-production video effects within your Minecraft videos.
The Green Screen block is only available through the creative mode inventory, or through using the “/give” command.
How to install:
Green Screen Mod 1.8.9, 1.7.10 Download Links:
For Minecraft 1.7.10
For Minecraft 1.8.9
For Minecraft 1.9.0