# Scalper Manager

> 悪質転売業者の表示とリスト管理を行います。

Canonical page: [https://chrome-stats.com/d/scalper-manager](https://chrome-stats.com/d/scalper-manager)

## Overview

- **ID:** `scalper-manager`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mitsugu Oyama
- **Category:** alerts-updates,shopping
- **Daily users:** 4
- **Version:** 0.13
- **Last updated:** 2021-09-05
- **First published:** 2021-01-04
- **Size:** 17 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/scalper-manager/)
- **Website:** [https://github.com/mitsugu/Scalper](https://github.com/mitsugu/Scalper)

## Description

Scalper Manager is a Firefox add-on that enables users to database and visualize high-priced scalpers and illegal sellers on Amazon. It provides features such as marking sellers, exporting lists, collecting illegal seller data, and restoring or clearing the data.

## Rankings

- #49,311 — Overall

## Permissions and access

### Permissions

- `https://www.amazon.co.jp/`
- `tabs`
- `unlimitedStorage`
- `storage`
- `menus`

### Content script matches

- `www.amazon.co.jp`

## Safety

- **Risk impact:** Moderate 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/scalper-manager)