# HTTP Diff Viewer

> Make two requests to the same URL with a delay and visualise the response diff.

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

## Overview

- **ID:** `http-diff-viewer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** marilyn
- **Daily users:** 27
- **Version:** 14
- **Last updated:** 2026-04-15
- **First published:** 2026-03-13
- **Size:** 16 KB
- **Data as of:** 2026-05-18
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/http-diff-viewer/)

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension is not longer available in the store

## Similar extensions and apps

- [Request Diff](https://chrome-stats.com/d/request-diff) — 27 users
- [API Response Diff](https://chrome-stats.com/d/api-response-diff) — 27 users
- [Diff HTTP](https://chrome-stats.com/d/diff-http) — 23 users, 3.67 / 5
- [Page Diff Viewer](https://chrome-stats.com/d/page-diff-viewer) — 1 users
- [HTTPS Headers Viewer](https://chrome-stats.com/d/https-headers-viewer) — 8 users
- [Diff Website Changes](https://chrome-stats.com/d/diff-website-changes) — 6 users, 5.00 / 5
- [HTTP Headers Viewer](https://chrome-stats.com/d/httpheadersviewer) — 8 users
- [HTTP Headers Viewer](https://chrome-stats.com/d/http-headers-viewer-iue) — 12 users
- [Request diffing tool](https://chrome-stats.com/d/request-diffing-tool) — 1 users
- [JSON Diff View](https://chrome-stats.com/d/json-diff-view) — 56 users
- [Version Control Diff Viewer](https://chrome-stats.com/d/version-control-diff-viewer)
- [WebDiff](https://chrome-stats.com/d/webdiff) — 1 users

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