https://bugs.chromium.org/p/chromium/issues/detail?id=117805...
"Thank you everyone for your comments and feedback regarding JPEG XL. We will be removing the JPEG XL code and flag from Chromium for the following reasons:
- Experimental flags and code should not remain indefinitely
- There is not enough interest from the entire ecosystem to continue experimenting with JPEG XL
- The new image format does not bring sufficient incremental benefits over existing formats to warrant enabling it by default
- By removing the flag and the code in M110, it reduces the maintenance burden and allows us to focus on improving existing formats in Chrome"
The issue on the Chromium tracker is now one of the most-starred and most-commented-on of all time because people from all over came to tell Google that they're insane, from Intel to Adobe to Facebook to Krita to Cloudinary to Shopify to Serif/Affinity to the VESA DisplayHDR Chairman.
It may also be worth noting that the author of commit to remove support from Chromium appears to be a WebP co-author, having given talks about WebP and being the primary contributor to libwebp.
https://chromium-review.googlesource.com/c/chromium/src/+/40...