Firefox will consider a Rust implementation of JPEG-XL (with Google's help)
JXL is based.
I took my existing JPEG file, compressed it using JXL, 15% smaller.
Then I decompressed it again into JPEG. The file was bit-for-bit identical to the original file (same hash). Blew my mind!
So it’s called xlarge… And it makes files smaller.
Why.
@Eiri @shadowtofu maybe it is like ex-BF/GF or expatriate, formerly that thing.