Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
409,597 人のユーザー
Augmented Steam
Augments your Steam Experience
61,832 人のユーザー
Capital One Shopping: Save Now
Capital One Shopping instantly applies coupon codes to your shopping cart, helps you snag exclusive rewards when you shop at stores you love and compares prices on Amazon to other popular retailers. It's kinda genius.
542,992 人のユーザー
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
417,591 人のユーザー
Amazon Price Tracker - Keepa.com
→ 価格履歴グラフ → 製品のトラッキング → 毎日のバーゲンの概要 → 大きな商品データベース - 頻繁に更新 → 国のサポート .co.jp | .com | .co.uk | .de | .fr | .ca | .it | .es | .in | .mx
245,981 人のユーザー
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
245,268 人のユーザー
Coupert - Automatic Coupon Finder & Cashback
Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.
191,169 人のユーザー
Rakuten: Get Cash Back For Shopping
Start shopping smarter with Cash Back and coupons. By clicking Add to Firefox you agree to the Rakuten Extension Terms & Conditions
133,122 人のユーザー
The Camelizer - Price Tracker
Add price history charts and price watch features to Firefox when viewing product pages on Amazon. Use it to make informed purchasing decisions and to receive price drop alerts via email, Twitter, or RSS feed.
74,792 人のユーザー
Trusted Shops extension
Safe online shopping
34,304 人のユーザー
LetyShops — cashback service
Cashback service LetyShops presents even more benefits and pleasure from each purchase in AliExpress and other 1000+ online shops!
32,936 人のユーザー
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
28,265 人のユーザー
alerabat.com | kupony i cashback
Nigdy więcej nie szukaj kodów rabatowych – My zrobimy to za Ciebie :)
24,454 人のユーザー
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
23,233 人のユーザー
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
20,548 人のユーザー
anonymoX
Easy anonymous web browsing. – Change your IP-Address and country – Visit blocked or censored websites. – Delete cookies, show your public ip, and more We provide the proxy servers, no external proxies or other programs required
20,317 人のユーザー
Wanteeed
Wanteeed, c’est ton nouvel allié shopping pour payer le prix juste sur tous tes achats en ligne ! Économise sur tes boutiques favorites en cumulant codes promo et cashback et compare les différents prix du web pour encore plus de réductions 🤩
17,948 人のユーザー
RetailMeNot: Codes, Cash Back and Coupons
RetailMeNot automatically finds the best promo codes and cash back as you shop online.
16,817 人のユーザー
Track Your Order
Track Your Order & Custom Web Search extension then click the icon on your toolbar to Track Your Packages plus Yahoo Web Search.
15,833 人のユーザー
Shoop Cashback & Gutscheine
Mit dem Shoop Cashback-Assistenten kriegst du beim Online-Shoppen einfach Geld zurück: Die Browser-Erweiterung zeigt dir aktuelle Gutscheine, erinnert dich daran, Cashback zu aktivieren und weist in den Google-Suchergebnissen auf Shoop-Partner hin.
15,625 人のユーザー
ShopBack - Cashback & Rewards
Your all-in-one shopping extension - Earning Cashback, Coupons and Shipping Rebates!
14,333 人のユーザー
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
14,010 人のユーザー
Méliuz: Cashback e cupons em suas compras
Adicione o Méliuz e ganhe mais dinheiro de volta em suas compras online!A extensão do Méliuz te avisa quando você está comprando em uma loja parceira e, com apenas um clique, você ativa o dinheiro de volta.
13,828 人のユーザー
CouponBirds SmartCoupon Coupon Finder
Automatically find coupons and apply the best coupon code to save money for your online shopping!
13,770 人のユーザー