Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
392.029 usuários
SteamDB
Aprimore a Loja e Comunidade Steam com links para o SteamDB e novas funcionalidades. Veja descontos e estatísticas de jogos.
67.619 usuários
Augmented Steam
Augments your Steam Experience
60.086 usuários
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.
543.900 usuários
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
452.859 usuários
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
287.393 usuários
Keepa.com - Amazon Price Tracker
→ Price History charts → Price Drop & Availability Alerts → Over 1 billion tracked products → Supports Amazon .com | .co.uk | .de | .co.jp | .fr | .ca | .it | .es | .in | .mx
251.850 usuários
Coupert - Encontre Cupons e Cash
O Coupert te avisa sempre que existir Cupons ou Cashback para a loja que estiver comprando.
210.688 usuários
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
139.628 usuários
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.
74.563 usuários
Fakespot Fake Amazon Reviews and eBay Sellers
Protect yourself from bad sellers and fake reviews on Amazon and more!
51.643 usuários
Serviço de Cashback
Receba o cashback sempre que comprar com a Letyshops! Com o serviço de cashback, a LetyShops te traz ainda mais benefícios em suas compras realizadas no AliExpress e em mais de 500 lojas online!
36.142 usuários
Trusted Shops extension
Safe online shopping
35.856 usuários
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
34.117 usuários
alerabat.com | kupony i cashback
Nigdy więcej nie szukaj kodów rabatowych – My zrobimy to za Ciebie :)
28.601 usuários
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
23.697 usuários
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 🤩
22.598 usuários
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
21.683 usuários
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
21.422 usuários
RetailMeNot: Codes, Cash Back and Coupons
RetailMeNot automatically finds the best promo codes and cash back as you shop online.
17.564 usuários
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.
16.306 usuários
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
15.149 usuários
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.
14.644 usuários
CouponBirds SmartCoupon Coupon Finder
Automatically find coupons and apply the best coupon code to save money for your online shopping!
14.588 usuários
ShopBack - Cashback & Rewards
Your all-in-one shopping extension - Earning Cashback, Coupons and Shipping Rebates!
14.383 usuários