diff --git a/.changeset/fix-webrequest-batch.md b/.changeset/fix-webrequest-batch.md
new file mode 100644
index 0000000..e952c1a
--- /dev/null
+++ b/.changeset/fix-webrequest-batch.md
@@ -0,0 +1,5 @@
+---
+'@open-rpc/logs-react': patch
+---
+
+fix batched request/response parsing in useWebRequest and add tests
diff --git a/packages/logs-react/package.json b/packages/logs-react/package.json
index 8768b14..e5cddf0 100644
--- a/packages/logs-react/package.json
+++ b/packages/logs-react/package.json
@@ -27,7 +27,8 @@
     "start": "vite",
     "build:package": "vite build && tsc --emitDeclarationOnly",
     "clean:package": "rm -rf dist && rm -rf tsconfig.tsbuildinfo",
-    "lint": "eslint 'src/**/*.{ts,tsx}'"
+    "lint": "eslint 'src/**/*.{ts,tsx}'",
+    "test": "vitest run"
   },
   "author": "",
   "license": "Apache-2.0",
@@ -53,7 +54,12 @@
     "vite": "6.0.5",
     "@mui/icons-material": "6.3.1",
     "@mui/lab": "6.0.0-beta.22",
-    "@mui/material": "6.3.1"
+    "@mui/material": "6.3.1",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "16.1.0",
+    "jsdom": "^26.0.0",
+    "vitest": "^2.1.8",
+    "@types/jest": "^29.5.14"
   },
   "dependencies": {
     "@open-rpc/meta-schema": "^1.14.9",
diff --git a/packages/logs-react/src/hooks/useWebRequest.test.tsx b/packages/logs-react/src/hooks/useWebRequest.test.tsx
new file mode 100644
index 0000000..75e3426
--- /dev/null
+++ b/packages/logs-react/src/hooks/useWebRequest.test.tsx
@@ -0,0 +1,62 @@
+import { it, expect, vi } from 'vitest';
+import React from 'react';
+import { render, waitFor } from '@testing-library/react';
+import useWebRequest from './useWebRequest';
+import { IJSONRPCLog } from '../components/logsReact/logsReact';
+
+it('handles batched request and response', async () => {
+  let history: IJSONRPCLog[] = [];
+  const onUpdate = (h: IJSONRPCLog[]) => {
+    history = h;
+  };
+
+  let capturedListener: (request: any) => void = () => {};
+  const addListener = vi.fn((cb) => {
+    capturedListener = cb;
+  });
+  const removeListener = vi.fn();
+  (global as any).chrome = {
+    devtools: {
+      network: {
+        onRequestFinished: { addListener, removeListener },
+      },
+    },
+  };
+
+  const TestComp = () => {
+    const [logs] = useWebRequest();
+    React.useEffect(() => {
+      onUpdate(logs);
+    }, [logs]);
+    return null;
+  };
+
+  render(<TestComp />);
+  expect(addListener).toHaveBeenCalled();
+
+  const req1 = { jsonrpc: '2.0', id: 1, method: 'foo', params: [] };
+  const req2 = { jsonrpc: '2.0', id: 2, method: 'bar', params: [] };
+  const res1 = { jsonrpc: '2.0', id: 1, result: 'ok1' };
+  const res2 = { jsonrpc: '2.0', id: 2, result: 'ok2' };
+
+  const fakeRequest = {
+    request: {
+      url: 'http://test',
+      postData: { text: JSON.stringify([req1, req2]) },
+    },
+    startedDateTime: new Date().toISOString(),
+    time: 5,
+    getContent: (cb: any) => cb(JSON.stringify([res1, res2])),
+  };
+
+  capturedListener(fakeRequest);
+
+  await waitFor(() => {
+    expect(history.length).toBe(4);
+  });
+
+  expect(history[0].method).toBe('foo');
+  expect(history[1].method).toBe('bar');
+  expect(history[2].method).toBe('foo');
+  expect(history[3].method).toBe('bar');
+});
diff --git a/packages/logs-react/src/hooks/useWebRequest.ts b/packages/logs-react/src/hooks/useWebRequest.ts
index 8083d2e..3023979 100644
--- a/packages/logs-react/src/hooks/useWebRequest.ts
+++ b/packages/logs-react/src/hooks/useWebRequest.ts
@@ -49,7 +49,7 @@ const useWebRequest = (): [IJSONRPCLog[], Dispatch<IJSONRPCLog[]>] => {
         const responseObjs: IJSONRPCLog[] = [];
         // if batched
         if (requestBodyObj.length) {
-          for (const [reqObj] of requestBodyObj) {
+          for (const reqObj of requestBodyObj) {
             requestObjs.push({
               type: 'request',
               method: reqObj.method,
@@ -73,7 +73,7 @@ const useWebRequest = (): [IJSONRPCLog[], Dispatch<IJSONRPCLog[]>] => {
         responseTime.setMilliseconds(responseTime.getMilliseconds() + request.time);
         // if batched
         if (responseBodyObj.length) {
-          for (const [j, resObj] of responseBodyObj) {
+          responseBodyObj.forEach((resObj, j) => {
             responseObjs.push({
               type: 'response',
               method: requestBodyObj[j].method,
@@ -81,7 +81,7 @@ const useWebRequest = (): [IJSONRPCLog[], Dispatch<IJSONRPCLog[]>] => {
               payload: resObj,
               batchId: batchIdCount,
             });
-          }
+          });
           batchIdCount += 1;
         } else {
           responseObjs.push({
diff --git a/packages/logs-react/src/test/setup.ts b/packages/logs-react/src/test/setup.ts
new file mode 100644
index 0000000..7b0828b
--- /dev/null
+++ b/packages/logs-react/src/test/setup.ts
@@ -0,0 +1 @@
+import '@testing-library/jest-dom';
diff --git a/packages/logs-react/vitest.config.ts b/packages/logs-react/vitest.config.ts
new file mode 100644
index 0000000..5fc850c
--- /dev/null
+++ b/packages/logs-react/vitest.config.ts
@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'jsdom',
+    globals: true,
+    setupFiles: ['./src/test/setup.ts'],
+  },
+});