# Undisposition \[Racle fork\]

> Removes Content-Disposition: attachment HTTP header to allow view files instead of downloading them. Extension icon acts as toggle.

Canonical page: [https://chrome-stats.com/d/undisposition-racle-fork](https://chrome-stats.com/d/undisposition-racle-fork)

## Overview

- **ID:** `undisposition-racle-fork`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Racle
- **Category:** download-management
- **Daily users:** 57
- **Weekly downloads:** 6
- **Rating:** 5.00 / 5 (4 ratings)
- **Version:** 0.0.8
- **Last updated:** 2026-03-06
- **First published:** 2020-07-06
- **Size:** 24 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/undisposition-racle-fork/)
- **Website:** [https://github.com/Racle/undisposition](https://github.com/Racle/undisposition)

## Description

The Undisposition fork removes the Content-Disposition: attachment HTTP header so files can be viewed inline instead of downloaded. It uses a simple extension icon toggle to enable or disable this behavior and provides per-tab awareness.

Edge features include per-tab badge indicators, allowlist or blocklist modes, smart Content-Disposition handling for binary types, and support for modern image formats (webp, avif, apng, svg). It also rewrites text/csv to text/plain for inline display and offers a modern, MV3-compatible settings page with open-source code.

## Rankings

- #15,095 — Overall
- #11 — position
- #225 — changelog

## Permissions and access

### Permissions

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

## 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/undisposition-racle-fork)