diff --git a/docs/src/api/class-browsercontext.md b/docs/src/api/class-browsercontext.md
index 91e43e22dd..fbcde01a45 100644
--- a/docs/src/api/class-browsercontext.md
+++ b/docs/src/api/class-browsercontext.md
@@ -1530,10 +1530,6 @@ Returns storage state for this browser context, contains current cookies, local
 Set to `true` to include IndexedDB in the storage state snapshot.
 If your application uses IndexedDB to store authentication tokens, like Firebase Authentication, enable this.
 
-:::note
-IndexedDBs with typed arrays are currently not supported.
-:::
-
 ## property: BrowserContext.tracing
 * since: v1.12
 - type: <[Tracing]>
diff --git a/packages/playwright-client/types/types.d.ts b/packages/playwright-client/types/types.d.ts
index 26115f729a..2f41dee5e8 100644
--- a/packages/playwright-client/types/types.d.ts
+++ b/packages/playwright-client/types/types.d.ts
@@ -9273,9 +9273,6 @@ export interface BrowserContext {
     /**
      * Set to `true` to include IndexedDB in the storage state snapshot. If your application uses IndexedDB to store
      * authentication tokens, like Firebase Authentication, enable this.
-     *
-     * **NOTE** IndexedDBs with typed arrays are currently not supported.
-     *
      */
     indexedDB?: boolean;
 
diff --git a/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts b/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
index 6df7988caf..3c758cbe92 100644
--- a/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
+++ b/packages/playwright-core/src/server/isomorphic/utilityScriptSerializers.ts
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+type TypedArrayKind = 'i8' | 'ui8' | 'ui8c' | 'i16' | 'ui16' | 'i32' | 'ui32' | 'f32' | 'f64' | 'bi64' | 'bui64';
+
 export type SerializedValue =
     undefined | boolean | number | string |
     { v: 'null' | 'undefined' | 'NaN' | 'Infinity' | '-Infinity' | '-0' } |
@@ -25,7 +27,8 @@ export type SerializedValue =
     { a: SerializedValue[], id: number } |
     { o: { k: string, v: SerializedValue }[], id: number } |
     { ref: number } |
-    { h: number };
+    { h: number } |
+    { ta: { b: string, k: TypedArrayKind } };
 
 export type HandleOrValue = { h: number } | { fallThrough: any };
 
@@ -68,6 +71,42 @@ export function source() {
     }
   }
 
+  const typedArrayCtors: Record<TypedArrayKind, Function> = {
+    i8: Int8Array,
+    ui8: Uint8Array,
+    ui8c: Uint8ClampedArray,
+    i16: Int16Array,
+    ui16: Uint16Array,
+    i32: Int32Array,
+    ui32: Uint32Array,
+    // TODO: add Float16Array once it's in baseline
+    f32: Float32Array,
+    f64: Float64Array,
+    bi64: BigInt64Array,
+    bui64: BigUint64Array,
+  };
+
+  function typedArrayToBase64(array: any) {
+    if (globalThis.Buffer)
+      return Buffer.from(array).toString('base64');
+
+    const binary = Array.from(new Uint8Array(array.buffer)).map(b => String.fromCharCode(b)).join('');
+    return btoa(binary);
+  }
+
+  function base64ToTypedArray(base64: string, TypedArrayConstructor: any) {
+    if (globalThis.Buffer) {
+      const buf = Buffer.from(base64, 'base64');
+      return new TypedArrayConstructor(buf.buffer, buf.byteOffset, buf.byteLength / buf.BYTES_PER_ELEMENT);
+    }
+
+    const binary = atob(base64);
+    const bytes = new Uint8Array(binary.length);
+    for (let i = 0; i < binary.length; i++)
+      bytes[i] = binary.charCodeAt(i);
+    return new TypedArrayConstructor(bytes.buffer);
+  }
+
   function parseEvaluationResultValue(value: SerializedValue, handles: any[] = [], refs: Map<number, object> = new Map()): any {
     if (Object.is(value, undefined))
       return undefined;
@@ -119,6 +158,8 @@ export function source() {
       }
       if ('h' in value)
         return handles[value.h];
+      if ('ta' in value)
+        return base64ToTypedArray(value.ta.b, typedArrayCtors[value.ta.k]);
     }
     return value;
   }
@@ -186,6 +227,10 @@ export function source() {
       return { u: value.toJSON() };
     if (isRegExp(value))
       return { r: { p: value.source, f: value.flags } };
+    for (const [k, ctor] of Object.entries(typedArrayCtors) as [TypedArrayKind, Function][]) {
+      if (value instanceof ctor)
+        return { ta: { b: typedArrayToBase64(value), k } };
+    }
 
     const id = visitorInfo.visited.get(value);
     if (id)
diff --git a/packages/playwright-core/types/types.d.ts b/packages/playwright-core/types/types.d.ts
index 26115f729a..2f41dee5e8 100644
--- a/packages/playwright-core/types/types.d.ts
+++ b/packages/playwright-core/types/types.d.ts
@@ -9273,9 +9273,6 @@ export interface BrowserContext {
     /**
      * Set to `true` to include IndexedDB in the storage state snapshot. If your application uses IndexedDB to store
      * authentication tokens, like Firebase Authentication, enable this.
-     *
-     * **NOTE** IndexedDBs with typed arrays are currently not supported.
-     *
      */
     indexedDB?: boolean;
 
diff --git a/tests/library/browsercontext-storage-state.spec.ts b/tests/library/browsercontext-storage-state.spec.ts
index e22c66f23c..56f1540a3a 100644
--- a/tests/library/browsercontext-storage-state.spec.ts
+++ b/tests/library/browsercontext-storage-state.spec.ts
@@ -100,7 +100,7 @@ it('should round-trip through the file', async ({ contextFactory }, testInfo) =>
             .put({ name: 'foo', date: new Date(0) });
         transaction
             .objectStore('store2')
-            .put('bar', 'foo');
+            .put(new TextEncoder().encode('bar'), 'foo');
         transaction.addEventListener('complete', resolve);
         transaction.addEventListener('error', reject);
       };
@@ -126,16 +126,18 @@ it('should round-trip through the file', async ({ contextFactory }, testInfo) =>
   expect(cookie).toEqual('username=John Doe');
   const idbValues = await page2.evaluate(() => new Promise((resolve, reject) => {
     const openRequest = indexedDB.open('db', 42);
-    openRequest.addEventListener('success', () => {
+    openRequest.addEventListener('success', async () => {
       const db = openRequest.result;
       const transaction = db.transaction(['store', 'store2'], 'readonly');
       const request1 = transaction.objectStore('store').get('foo');
       const request2 = transaction.objectStore('store2').get('foo');
 
-      Promise.all([request1, request2].map(request => new Promise((resolve, reject) => {
+      const [result1, result2] = await Promise.all([request1, request2].map(request => new Promise((resolve, reject) => {
         request.addEventListener('success', () => resolve(request.result));
         request.addEventListener('error', () => reject(request.error));
-      }))).then(resolve, reject);
+      })));
+
+      resolve([result1, new TextDecoder().decode(result2 as any)]);
     });
     openRequest.addEventListener('error', () => reject(openRequest.error));
   }));