Shop Companion

Access to full-resolution product images and videos on various shopping sites is easy with this add-on. It adds links to the largest/xxl/best-size version of product images on various shoppings sites.

Open-source code on github.com/ShopCompanion

AuctionSearchKit Requer reinicialização

One-click eBay tools providing useful information to the buyer including a map of where items are located, past feedback on similar items and seller history/statistics.

Ziftr Alerts (formerly FreePriceAlerts)

You do the shopping. We'll do the searching. It's that simple.

Bestcovery.com Search

Bestcovery Search is the fastest, easiest way to find the best of everything. We rely on real experts and sophisticated analytical systems to tell you the best product for your particular needs, eliminating long hours of research and guesswork.

蔚蓝网

蔚蓝网（www.wl.cn）搜索引擎

淘宝网 - 淘！我喜欢

淘宝网 - 亚洲最大、最安全的网上交易平台，提供各类服饰、美容、家居、数码、话费/点卡充值… 8亿优质特价商品，同时提供担保交易(先收货后付款)、先行赔付、假一赔三、七天无理由退换货、数码免费维修等安全交易保障服务，让你全面安心享受网上购物乐趣！

BrowseMyTown UK

BrowseMyTown UK. Search for local businesses, shopping, products and things to do locally. Free product and business showcase for local traders and businesses of every type. Browse for special offers and great deals updated in real time.

eBay Germany

Search eBay Deutschland / Germany (ebay.de) with suggestions from the most popular items in eBay

This search extension supports the following sites
www.ebay.de

Textbook Search (Textbookx.com)

Search for new and used textbooks (textbookx.com).

淘宝店铺搜索

淘宝网 taobao.com 店铺搜索 方便好用

一淘网

一淘网 www.etao.com

淘宝网搜索（按总价）

淘宝网 - 淘！我喜欢

淘宝网搜索（按价格）

淘宝网 - 淘！我喜欢

京东

多·快·好·省
京东网上商城-综合网购首选（JD.COM）-正品低价、品质保障、货到付款、配送及时、放心服务、轻松购物！

Knowledge - All-in-one Internet Search (SSL & TLS)

Knowledge - The #1 Science Add-on - Science, Technology, Engineering, Math, Academic Journals - "A must have add-on for making discoveries." Binary App Dev (End-to-End Encryption & Encrypted SSL Suggestions)

99网上书城

99网上书城（www.99read.com）搜索引擎

billiger.de - Suche mit Suchbegriff-Vorschlägen & Quicksearch auf Webseiten

Sie können entweder einen Suchbegriff in die Suchbox eingeben, oder Sie markieren ein Wort auf einer Webseite und suchen per "rechtem Mausklick".

Price-Look Price Comparison

GutscheinWurst.de Suche

Dieses Add-on fügt Gutscheinwurst.de in die Liste der Suchmaschinen hinzu.

Damit kannst du, direkt aus deinem Firefoxbrowser aus, in der Datenbank von Gutscheinwurst.de nach gültigen Gutscheinen und Gutscheincodes suchen. Super praktisch!

NexTag.com - Comparison Shopping and Travel

Official NexTag Add-on. Quickly and easily search over 50 million products from your Firefox browser using NexTag's comparison shopping engine. Find the cheapest price on the hottest Electronics, Clothing and more or plan your next vacation!