Can someone explain,
Firefox now supports Content-encoding: zstd (zstandard compression). This is an alternative to broti and gzip compression for web content, and can provide higher compression levels for the same CPU used, or conversely lower server CPU use to get the same compression. This is heavily used on sites such as Facebook.
what it means for me the user and what it means for the people who host content?
I should have asked more specifically asking how are they using zstd. I already understand that its a compression algorithm.