XHR Viewer icon

XHR Viewer

by FrontendMaster · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Real-time XHR/Fetch request viewer with prettified JSON responses

Users
309
+45 in 30 days
Rating
5.0 / 5
+5.00 in 30 days
Ratings
1
+1 in 30 days
Store rank
#53K
#45K among extensions
Version
1.0.2
updated 24 Feb 2026

Users

monthly, 8 months
0154309Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 309 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
001Feb 2026Jul 2026Oct 2026
Latest, 15 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About XHR Viewer

XHR Viewer - Real-Time Network Request Monitor for Developers Tired of digging through DevTools to find API responses? XHR Viewer gives you a clean, focused view of all XHR and Fetch requests in real-time. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ ✦ KEY FEATURES • Real-Time Monitoring Watch requests appear instantly as they fire. See pending status, then completion with response data. • Beautiful JSON Viewer Responses are automatically prettified with syntax highlighting. Expand/collapse nested objects for easy navigation. • Copy as cURL or Fetch One-click copy any request as a cURL command or JavaScript fetch code. Perfect for testing and sharing. • Retrigger Requests Re-execute any API call instantly without refreshing the page. Great for debugging. • Smart Filtering Filter by status code (2xx, 3xx, 4xx, 5xx), search by URL, or sort by time, duration, method, and more. • Request Grouping Same endpoints are visually grouped with matching colors, making it easy to track repeated API calls. • Dark & Light Themes Easy on the eyes with a beautiful dark theme, or switch to light mode if you prefer. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ ✦ WHAT YOU CAN VIEW • Request URL, method, and headers • Request body (with JSON formatting) • Response status code and headers • Response body (JSON, text, HTML, XML, base64) • Request duration/timing ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ ✦ PERFECT FOR • Frontend developers debugging API integrations • QA engineers testing API responses • Backend developers verifying endpoint behavior • Anyone who needs a quick, focused view of network requests ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ ✦ PRIVACY FOCUSED • All data stays LOCAL on your device • No data is ever sent to external servers • No analytics or tracking • No account required • Clear your data anytime with one click ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ ✦ HOW TO USE 1. Navigate to any website 2. Click the XHR Viewer extension icon 3. All XHR/Fetch requests will appear in real-time 4. Click any request to view full details 5. Use action buttons to copy or retrigger ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ━━━━━ Built by developers, for developers. Fast, focused, and privacy-respecting. Questions or feedback? Contact: to@allahabadi.dev

Growth

WindowUsersChangeRatingsRating
7 days+12+4.0%00.00
30 days+45+17.0%+1+5.00
6 months+206+200.0%+1+5.00

Version history

3 versions recorded
1.0.224 Feb 2026
1.0.119 Feb 2026
1.0.018 Feb 2026

Details

Category
Developer Tools
First seen
18 Feb 2026
Size
32 KB
Languages
en
Pricing
Free
Privacy policy
ifrontendmaster.github.io
Support
allahabadi.dev
Extension ID
mlbgigbijhlnlgpdlmddonmngmaabgek

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragescripting
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to XHR Viewer

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users