diff --git a/src/client/dom/fontface.ts b/src/client/dom/fontface.ts
new file mode 100644
index 0000000..a47e432
--- /dev/null
+++ b/src/client/dom/fontface.ts
@@ -0,0 +1,11 @@
+import { ScramjetClient } from "../client";
+import { decodeUrl, rewriteCss } from "../shared";
+
+export default function (client: ScramjetClient, self: typeof window) {
+	client.Proxy("FontFace", {
+		construct(ctx) {
+			dbg.log("FontFace", ctx.args);
+			ctx.args[1] = rewriteCss(ctx.args[1]);
+		},
+	});
+}