diff --git a/src/client/shared/caches.ts b/src/client/shared/caches.ts
new file mode 100644
index 0000000..2baf472
--- /dev/null
+++ b/src/client/shared/caches.ts
@@ -0,0 +1,61 @@
+import { rewriteUrl } from "../../shared";
+import { ScramjetClient } from "../client";
+
+export default function (client: ScramjetClient, self: typeof globalThis) {
+	//TODO: this doesnt support request objects, do that later (i dont feel like it)
+	client.Proxy("CacheStorage.prototype.open", {
+		apply(ctx) {
+			ctx.args[0] = `${client.url.origin}@${ctx.args[0]}`;
+		},
+	});
+
+	client.Proxy("CacheStorage.prototype.has", {
+		apply(ctx) {
+			ctx.args[0] = `${client.url.origin}@${ctx.args[0]}`;
+		},
+	});
+
+	client.Proxy("CacheStorage.prototype.match", {
+		apply(ctx) {
+			ctx.args[0] = `${client.url.origin}@${ctx.args[0]}`;
+		},
+	});
+
+	client.Proxy("CacheStorage.prototype.delete", {
+		apply(ctx) {
+			ctx.args[0] = `${client.url.origin}@${ctx.args[0]}`;
+		},
+	});
+
+	client.Proxy("Cache.prototype.add", {
+		apply(ctx) {
+			ctx.args[0] = rewriteUrl(ctx.args[0], client.meta);
+		},
+	});
+
+	client.Proxy("Cache.prototype.addAll", {
+		apply(ctx) {
+			for (let i = 0; i < ctx.args[0].length; i++) {
+				ctx.args[0][i] = rewriteUrl(ctx.args[0][i], client.meta);
+			}
+		},
+	});
+
+	client.Proxy("Cache.prototype.delete", {
+		apply(ctx) {
+			ctx.args[0] = rewriteUrl(ctx.args[0], client.meta);
+		},
+	});
+
+	client.Proxy("Cache.prototype.match", {
+		apply(ctx) {
+			ctx.args[0] = rewriteUrl(ctx.args[0], client.meta);
+		},
+	});
+
+	client.Proxy("Cache.prototype.matchAll", {
+		apply(ctx) {
+			if (ctx.args[0]) ctx.args[0] = `${client.url.origin}@${ctx.args[0]}`;
+		},
+	});
+}