All browsers after 2020 support it.
It's not GIMP who should provide a viewer but Google, (WebP is from Google)
XnViewMP (free for personal use) or digikam does see WebP as many other free viewer
Anyway I'm on Linux, I have no problem to see webp with Caja (file browser)
It's not GIMP who should provide a viewer but Google, (WebP is from Google)
XnViewMP (free for personal use) or digikam does see WebP as many other free viewer
Anyway I'm on Linux, I have no problem to see webp with Caja (file browser)
Patrice