CSP for Remix Icons

Remix Icon is easy to drop into a project, which is exactly why people ship it with a sloppy CSP. I’ve seen this a lot: someone adds the Remix Icon CDN snippet, the icons don’t render, they get a wall of CSP errors, and the “fix” becomes style-src 'unsafe-inline' plus a couple of random hostnames copied from the console. That works, but it’s the kind of fix that quietly makes the policy worse every time the app changes. ...

April 18, 2026 · 6 min · headertest.com