Shopping extensions
Security reviews of 264 Shopping browser extensions, each rated on what its code does when it runs.
Homer (formerly KoalaData) – Property Search Extension
MediumHomer sends real-estate listing pages, search URLs, listing IDs, and page-view analytics to its APIs.
PriceHistory
Price History
HighOtsledit
Price Tracker
HighSortd - Save to Wishlist
chrome-publishers
CleanSortd - Save to Wishlist sends saved-page product details, images, screenshots, and notes to its Sortd API.
Spoken
Spoken
LowSpoken sends shopping page URLs and related product image or page data to Spoken and PostHog services.
The RebatesMe Cash Back Button
zying668899
CleanThe RebatesMe Cash Back Button reads tab URLs to match stores and request merchant details from RebatesMe.
1688 search by image
Medium1688 Search by Image & Image Downloader reads 1688 and Taobao login cookies for its shopping search features.
AiPrice Search by Image for Amazon
aiprice2
MediumAiPrice(AliPrice) Search by Image for Amazon tracks matched browsing URLs and sends them to api.aliprice.com.
AliExpert
AliExpert Team
MediumAliExpert Shopping Assistant opens remote-configured affiliate redirects in hidden tabs on AliExpress product pages.
AliExpress Business-Find Winning Products, Boost Your Sales
LowAliExpress Business reports AliExpress product page visits to s.want.shop with the page URL, price, and product image.
AliSaver - AliExpress Shopping and Cashback
Akarat Tech
LowAliSaver sends AliExpress product details to AliTools and Deals99 for price history, recommendations, wishlist, and cashback.
BestChange
agretis
CleanBestChange routes BestChange traffic through SOCKS proxies and adds user ID and public IP headers to those requests.
Booking.com price tracker
aliprice2
LowBooking.com price tracker sends Booking.com page URLs, titles, referrers, and a persistent user ID to Google Analytics.
does-amazon-ship-to%E2%80%A6
Aliaksandr
LowThe extension matches active tab URLs against remote config and tags matched domains on config.extaddon.site.
Eureka Shopping
Eureka
CleanEureka Shopping sends each completed tab navigation URL, page title, tab state, and activity state to its ad server.
Familycard.be
CleanFamilycard.be sends the current shop URL path and detected adblocker or cashback extension names to Familycard.
HeyMax: Stack Miles & Rewards
HeyMax
LowHeyMax: Stack Miles & Rewards sends extension analytics events to Customer.io using credentials bundled in its content script.
Istoric Preturi
istoric.preturi
LowIstoric Preturi applies API-supplied regexes to product-page HTML and sends captured matches to its API.
Minoan | Shop & save for your vacation rental
Minoan
HighMoolah - Automatic Coupon Hunter
Moolah
CleanMoolah - Automatic Coupon Hunter adds a persistent Moolah client ID header to each top-level HTTP(S) page request.
Overprice: Amazon Price, Fakespot, Review VOC analysis (former Leapca)
bob0103779
MediumOverprice sends page URLs to overprice.app and can return server-directed page content extractions.
Palert
nobap
CleanPalert sends signed-in marketplace product page identifiers to its price-history API.
Qwintry Shophelp
Qwintry
CleanQwintry Shophelp sends supported retailer hostnames to Qwintry's rating API when matching pages load.
Savewise: Stack Cashback Shopping Portals & Maximize Credit Card Rewards
Savewise
LowSavewise includes hardcoded bearer tokens for its own offer lookup, card-offer, and logging APIs.
Shop for a Cause
Tab for a Cause
LowShop for a Cause accepts checkout page messages that can write caller-supplied credit-card details into payment fields.
Trolley
Trolley
CleanTrolley sends the active tab URL to www.trolley.co.uk when you open its popup.
AliUp
Ali Up (aliup.info)
MediumUp Assistant uses remote rules to redirect matched pages and log the original and redirect URLs to ali-stat.info.
bestprice.com
BestPrice
LowBestPrice.com sends the URL of every page you visit to its own server to check for a cashback offer.
iGive Button
iGive.com
MediumiGive Button sends visited site URLs and merchant-page activity to PostHog when its tracking rules match.
AMZ Cart Share: Share your Amazon cart in 1 click
AMZ Cart Share
CleanAMZ Cart Share sends Amazon cart item details to amcs.to when you share your cart.
AiPrice Search by Image for Lazada
aiprice2
CleanAiPrice(AliPrice) Search by Image for Lazada sends Lazada page URLs, titles, and referrers to Google Analytics.
AliExpress Image Search & Supplier Finder - Thieve
LA
LowAliExpress Image Search & Supplier Finder - Thieve lets websites read and change its synced settings.
Black Friday de Verdade
bfverdade.cupons
HighBlack Friday de Verdade sends matched checkout-page URLs and extracted page values to its backend.
Economize! Mundo Conectado
mundoconectado.extensao
HighEconomize! Mundo Conectado extracts shopping-page values and sends them to its vendor backend.
Seller Price & Coupon Monitor
aiprice3
CleanTracks Temu price history, finds coupons, and compares similar products across shopping platforms.
Safe Deal
Safe Deal
LowShopping Assistant sends shopping page details to joinsafedeal.com and checks visited domains with reputation services.
wildberries track & history
SpeCTre
Lowwildberries track & history stores Wildberries bearer-style site tokens in Chrome sync storage.
%D0%BC%D0%BD%D0%BE%D0%B3%D0%BE%D1%80%D1%83
mnogo.ru
MediumМного.ру inserts your stored loyalty card number into remote-selected partner pages.
AliExpress: Search similar products
Mikhail
MediumAliExpress: Search similar products reroutes AliExpress item clicks through the shopnow.pub affiliate tracker.
AMZ Discount
Infinite Loop
CleanThis extension helps users find discounted Amazon products with advanced search filters.
Area360 - Property Data
Area360
HighCashback beruby
beruby
CleanCashback beruby records visits to matched advertiser sites by requesting Beruby tracking pixels.
Coupon Hacker
couponhackerxyz
HighGive as you Live Donation Reminder
give-as-you-live
LowGive as you Live Donation Reminder sends embedded Basic API credentials to Give as you Live API endpoints.
Helper Tools for ASOS: price checker
MortefY
MediumHelper Tools for ASOS fetches affiliate settings from getrates.su and appends them to clicked ASOS links by default.
MercadoLibre Herramientas con IA
Pathfinding S.A.
LowMercadoLibre Herramientas con IA lets any website request fee estimates using stored MercadoLibre user IDs.
Olhar Digital Ofertas
olhardigital.ofertas
LowOlhar Digital Ofertas collects configured checkout page values and sends them to ofertas.olhardigital.com.br.
PLANERGY CheckOut
planergydeveloper
CleanPLANERGY CheckOut scrapes supplier shopping carts and, on submit, sends the cart to a URL taken from your PLANERGY session cookie.
Bankybee
Bankybee
LowBankybee sends each visited HTTP(S) site hostname to its domain lookup API.
Extrabux-Cash Back, Rebates & Deals Assistant
extrabux-extension
CleanExtrabux-Cash Back, Rebates & Deals Assistant sends each visited page hostname to extension.extrabux.io with a device ID.
Faircado - Second hand shopping
Faircado
LowFaircado lets any HTTPS page forward messages to the extension, including storage changes and Mixpanel events.
ingatlan-%C3%A1rminimum
Realmonitor Kft.
CleanINGATLAN ÁRMINIMUM sends scoped real-estate page URLs and interaction data to frontend.realmonitor.hu.
Motorwatch - car price tracker
Motorwatch
LowMotorwatch - car price tracker sends vehicle marketplace search parameters to Google Analytics with a persistent client ID.
pricetip-%E2%80%94-currency-toolt
Pedanto
LowPriceTip uses remote configuration to redirect matched page clicks through a Pedanto URL.
Rabattcorner
chrome-webstore-admins
CleanRabattcorner places cookie-derived cashback state in a page-visible iframe URL on matched merchant sites.
Raiz Rewards
Raiz Invest
LowRaiz Rewards Browser Extension lets any website trigger a Raiz session API request through its content-script bridge.
vintex-%E2%80%94-your-vinted-bot
erwann.dev
CleanVintex sends Vinted-account feature telemetry with the user's Vinted ID to its backend.
AiPrice(AliPrice) Search by Image for AE Beta
aliprice4
LowAiPrice(AliPrice) Search by Image for AE Beta accepts spoofed webpage messages that can make it open attacker-chosen URLs.
Alerta de ofertas e descontos
william.wmd
MediumAlerta de ofertas e descontos injects a hidden whos.amung.us pixel and sends shopping page titles to descontosofertas.com.br.
AliSave
ali-save.com
High