diff --git a/src/storage.ts b/src/storage.ts
index a0186f0..90b6def 100644
--- a/src/storage.ts
+++ b/src/storage.ts
@@ -2,6 +2,9 @@ import { writable, type Updater, type Writable } from "svelte/store";
 
 /**
  * Creates a persistent Svelte store backed by Chrome's sync storage.
+ * Note that each item is limited to 8KB. Use storage.local for larger amounts.
+ * https://developer.chrome.com/docs/extensions/reference/api/storage#storage_areas
+ *
  * @template T The type of the store's value
  * @param key The key to use in Chrome's storage
  * @param initialValue The initial value of the store