The EXT_sRGB extension is part of the WebGL API and adds sRGB support to textures and framebuffer objects.

MDN Reference

interface EXT_sRGB {
    FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT: 33296;
    SRGB_ALPHA_EXT: 35906;
    SRGB_EXT: 35904;
    SRGB8_ALPHA8_EXT: 35907;
}
Index

Properties

FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT: 33296
SRGB_ALPHA_EXT: 35906
SRGB_EXT: 35904
SRGB8_ALPHA8_EXT: 35907