# Add request headers

> This add-on adds user-defined headers to the HTTP requests.

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

## Overview

- **ID:** `add-request-headers`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** unknown
- **Category:** web-development
- **Daily users:** 1
- **Version:** 1.0.6
- **Last updated:** 2019-08-01
- **First published:** 2019-04-05
- **Size:** 12 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/add-request-headers/)

## Description

Add Request Headers is an experimental Firefox add-on that enables users to add user-defined headers to HTTP requests, providing greater control and customization over their browsing experience.

## Rankings

- #123,647 — Overall

## Permissions and access

### Permissions

- `storage`
- `webRequest`
- `webRequestBlocking`
- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/add-request-headers)