# 历史价格和优惠券

> 历史价格和优惠券 - 科学败家

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

## Overview

- **ID:** `kxbuy`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Firefox user 14679005
- **Category:** shopping
- **Daily users:** 121
- **Weekly downloads:** 4
- **Version:** 1.1.10resigned1
- **Last updated:** 2024-04-26
- **First published:** 2019-03-07
- **Size:** 250 KB
- **Data as of:** 2026-09-10
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/kxbuy/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/kxbuy/privacy/](https://addons.mozilla.org/firefox/addon/kxbuy/privacy/)

## Description

历史价格和优惠券是一款专为淘宝、天猫和京东用户打造的Chrome扩展，帮助你科学购物，轻松省钱。它在商品详情页面展示详细的历史价格走势，让你了解价格波动，避免高价购入。此外，扩展还会显示可领取的优惠券，助你即时享受折扣优惠。在搜索列表中，热门商品右上角同样标注优惠券信息，方便快速查看。无论是日常购物还是促销季节，历史价格和优惠券都让你购物决策更明智，省钱更高效。

## Rankings

- #10,624 — Overall

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `activeTab`
- `storage`
- `cookies`
- `*://*/*`

### Content script matches

- `*.jd.com`
- `*.jd.hk`
- `*.yiyaojd.com`
- `*.taobao.com`
- `*.tmall.com`
- `*.tmall.hk`
- `*.95095.com`
- `*.liangxinyao.com`
- `*.vip.com`
- `*.suning.com`
- `*.1688.com`
- `*.amazon.cn`
- `*.amazon.com`
- `*.amazon.co.jp`
- `*.dangdang.com`
- `*.vmall.com`
- `*.kaola.com`
- `*.aliexpress.com`
- `*.yhd.com`
- `*.lianjia.com`
- `*.5i5j.com`
- `*.yougou.com`
- `*.okbuy.com`
- `you.163.com`
- `*.newegg.cn`
- `*.amazon.de`
- `*.amazon.co.uk`
- `*.womai.com`
- `*.mogujie.com`
- `*.bookschina.com`
- `*.jumeiglobal.com`
- `*.jumei.com`
- `*.gome.com.cn`
- `*.ke.com`
- `*.banggo.com`
- `*.kexuebuy.com`
- `*.imhsz.com`

## Safety

- **Risk impact:** Very high 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/kxbuy)