Based off https://lightswind.com/components/smooth-cursor - but for the rest of the web.
$ npx vite build
Or via CDN:
https://cdn.jsdelivr.net/gh/uukelele-scratch/Smooth-Cursor/dist/smooth-cursor.umd.js
https://cdn.jsdelivr.net/gh/uukelele-scratch/Smooth-Cursor/dist/smooth-cursor.mjs