Stable signalNo paid features detectedHigh-risk permissions

BigGo Shopping Assistant

Price comparison and product price history. Smart shopping with BigGo Shopping Assistant.

Users200KCurrent public install base

Rating4.8Store average score

Reviews422Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

BigGo Shopping Assistant Media preview

5 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.81

Latest

4.81

7-day rating change

0.00

2026年7月16日2026年7月22日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.2.4

ManifestV3

Size2.34MiB

Languages11English / Indonesia / Melayu +8

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Viewing products on the store page:

1. Show the similar products, one click to slide the list by low to high products.

2. Right-click on the text and select "Search BigGo for..." to view the price comparisons.

3. Find the best promotions.

Search products:

Show the amount of the products and suggests other related products. Click the products to see more comparison results on the BigGo website.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.7Average computed only from synced review bodies below

Reviews with text232Synced review bodies

Total ratings / reviews422Chrome Web Store public rating/review count

Store average score: 4.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

207

4★

3★

2★

1★

橘橘2023年10月25日

比價第一名的外掛

Ahmad Nabhan2023年10月19日

sangat membantu

鍾豪2023年10月18日

NICE

許登昭2023年10月6日

讚!有比較"耳聰目明"好選擇!

Muhamad Ridwan2023年9月25日

mantap

VănSỹ Lại2023年9月12日

tốt hữu ích

Amen A2023年9月7日

比價功能超好用

蔡明憲（亞斯金）2023年9月6日

超好用的APP,現在所有的網購都需要它!

mike Huang2023年8月29日

超級實用的APP，每次買東西都會來這邊先比價，還能觀察歷史價格，看是否漲價！感謝作者

m 22023年8月17日

商品のお得な買い時が分かるので大変気に入りました。

Showing 232 results

1...5 6 7 8 9...24

Similar and related extensions

Review related products from the Chrome Web Store detail page.

飛比購物幫手：網路購物即時比價工具

Shopping

飛比購物幫手:歷史價格通通掌握,比價破億商品,網購最佳幫手，讓你花最少，買最好！

ChatGPT 萬能工具箱

Workflow & Planning

提升 ChatGPT 網站的使用體驗，提供一些好用功能。像是自動從 URL 填入提示、在回應的地方出現自動提示按鈕、以及更多好用功能陸續推出。

ChatGPT臺灣繁體中文版

Workflow & Planning

FreemiumConfidence 64

將ChatGPT頁面所呈現之中文內容，替換為具台灣經驗之正體中文，以強化應用體驗。

ShopBack - Cashback & Rewards

Shopping

FreemiumConfidence 64

With the ShopBack browser extension, you'll never miss out on earning Cashback and discovering the best deals.

LINE

Social

Free messaging any time, anywhere

LINE購物省錢助理 - 邊購物邊幫你輕鬆省錢！

Shopping

在LINE購物網站中，聚集超過800家海內外熱門購物網站（以下簡稱「合作商家」），安裝並一鍵啟用LINE購物省錢助理，可讓您輕鬆比較商品價格、瀏覽合作商家優惠，實現聰明節省。

AI product read

Price comparison, product price history tracking, coupon/promo code discovery and auto-testing, cashback activation, and similar product recommendations for online shopping across hundreds of supported e-commerce stores.

Online shoppers struggle to find the best prices, track price changes, and locate working coupon codes across many different stores. This extension automates price comparison, shows price history trends, discovers and tests coupon codes automatically, and activates cashback rewards — all within the browser while shopping.

User browses e-commerce sites → extension detects product pages → shows price history popup (drag widget) with trend data → on checkout, auto-discovers and tests coupon codes → for supported stores, prompts cashback activation (requires login) → similar products shown alongside shopping pages → Google search results enhanced with BigGo comparison links.

Target users: Online shoppers in Asia-Pacific regions (especially Taiwan, Japan, Southeast Asia) / Deal-seekers who want automatic coupon testing and price tracking / Users who shop across multiple e-commerce platforms and want consolidated price comparison

All JS files are bundled/minified (rollup), making detailed logic inspection difficult
The background.bundle.rollup.js is a single 85KB line, limiting granular code analysis
Chrome Web Store detail page was unavailable (fetch error), so store description/rating info is missing

Monetization

No paid features detected

No evidence of paid/premium features within the extension. The heuristic-detected keywords were all false positives: 'pro' matched substrings in words like 'products', 'promotions', 'problem', 'properly', 'provide'; 'checkout' refers to e-commerce checkout pages where coupons are applied; 'purchase' appears in the context of 'after every purchase made' on shopping sites (reactivating cashback tracking). No 'premium' keyword found. No payment/billing APIs (Stripe, etc.) detected. No upgrade UI or subscription gates found. The extension is free — BigGo monetizes through affiliate cashback commissions shared with users.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The cashback activation feature requires signing into a BigGo account. Locale strings explicitly state 'Sign in and activate $word$ cashback' and 'You are not sign in BigGo Shopping Assistant yet!'. The background script manages login_status, login_info, and account_token via chrome.storage and communicates with account.biggo.com (get_loginlist.php, get_token.php, logout.php) and extension.biggo.com (logout.php). The storeIframe loads an askforlogin.php URL. However, some features (price comparison, price history, coupon display) appear functional without login, making cashback the gated feature.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：tabs、cookies、storage
主机权限覆盖范围较宽
站点访问范围较广（19 项）
同时具备浏览数据与站点访问能力

Publisher

BigGo

Email: [email protected]
Phone: --
Address: 龍水里中華一路828號13F 鼓山區, 高雄市 804 TW

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access