I made this because I needed it.
I originally made SVG Support for my own use. I wanted fancy shaped graphics with linked elements inside them — graphics I could animate and recolour to match a theme. That takes SVG, rendered inline, in WordPress. And WordPress didn't even allow SVG uploads back then, let alone inlining one. So I made it work however I could.
After a few years of installing slightly tweaked versions on every site I built, I published it to the WordPress repo in July 2014 — mostly for simpler version control and installs on new sites. Then millions of site admins found it useful! Mind-blowing, and I'm humbled. Over a million sites run it today — still free, still made by me.
Six slices, each its own element — link it, animate it, recolour it. Hover one. That's inline SVG.