# Request diffing tool

> Records outbound requests per page and flags what changed on repeat visits: new third-party domains, request-count shifts, payload size changes, and new POST endpoints.

Canonical page: [https://chrome-stats.com/d/request-diffing-tool](https://chrome-stats.com/d/request-diffing-tool)

## Overview

- **ID:** `request-diffing-tool`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Ranjan Singh
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 1.0.1
- **Last updated:** 2026-07-14
- **First published:** 2026-07-04
- **Size:** 27 KB
- **Data as of:** 2026-07-22
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/request-diffing-tool/)

## Permissions and access

### Permissions

- `webRequest`
- `webNavigation`
- `tabs`
- `storage`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** High 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 is not longer available in the store

> 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/request-diffing-tool)