If using Quilt, use QSL/QFAPI; if using Fabric, use FAPI; or if using (neo)Forge, use Sinytra Connector + Forgified FAPI.
About
Green Screen gives you red, green and blue chromakey blocks for use in taking screenshots of what's in front of said blocks or for video production.
The chromakey blocks can be crafted with 4 red/green/blue dye to get the corresponding block.
Chromakey block demo:

| Version | Minecraft | Loader | Download |
|---|---|---|---|
|
Green Screen v2.1.0 for mc26.1 2.1.0+mc26.1 |
26.1, 26.1.1, 26.1.2
|
fabric, quilt
|
Download |
|
Green Screen v2.0.0 for mc1.21 2.0.0+mc1.21 |
1.21, 1.21.1
|
fabric, quilt
|
Download |
|
Green Screen v2.0.0 for mc1.20.1 2.0.0+mc1.20.1 |
1.20.1
|
fabric, quilt
|
Download |
|
Green Screen v1.3.3+1.20.1 1.3.3+1.20.1 |
1.20.1
|
quilt
|
Download |
|
Green Screen v1.3.2+1.20.1 1.3.2+1.20.1 |
1.20.1
|
quilt
|
Download |
|
Green Screen v1.3.1+1.20.1 1.3.1+1.20.1 |
1.20.1
|
quilt
|
Download |
|
Green Screen v1.3.0+1.20 1.3.0+1.20 |
1.20
|
quilt
|
Download |
|
Green Screen v1.2.0+1.19.4 1.2.0+1.19.4 |
1.19.4
|
quilt
|
Download |
|
Green Screen v1.1.1+1.19.2 1.1.1+1.19.2 |
1.19.2
|
quilt
|
Download |
|
Green Screen v1.1.0+1.19 1.1.0+1.19 |
1.19.2
|
quilt
|
Download |
|
Green Screen v1.0.0+1.19 1.0.0+1.19.2 |
1.19.2
|
quilt
|
Download |