# XHR Viewer

> Catch XHR requests and display them in a popup.

Canonical page: [https://chrome-stats.com/d/xhr-viewer](https://chrome-stats.com/d/xhr-viewer)

## Overview

- **ID:** `xhr-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Olivier
- **Category:** web-development,privacy-security,tabs
- **Daily users:** 4
- **Version:** 1.0
- **Last updated:** 2025-10-22
- **First published:** 2025-10-19
- **Size:** 31 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/xhr-viewer/)

## Description

Catch XHR requests and display them in a popup. This addon does not collect, or share data of any kind with the creator of this addon or any third party. This addon only allows the user to view all XHR request made form the user's opened tabs. The data gathered by the addon is fully deleted when the browser is closed.

## Rankings

- #48,911 — Overall
- #240 — viewer

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `tabs`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/xhr-viewer)