Augmented Steam
Augments your Steam Experience
53,984 users
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
781,308 users
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.
556,940 users
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
321,941 users
Coupert - Automatic Coupon Finder & Cashback
Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.
236,138 users
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
212,334 users
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
150,711 users
360 Internet Protection
This extension is web threat protection of 360 Total Security for Firefox. It identifies malicious URL in real-time and blocks web threats. The capabilities of anti-fraud, anti-phishing and anti-malicious URL will be enabled once installed.
78,673 users
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.
65,910 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
51,294 users
Avast SafePrice
Safe shopping extension. The best free price comparison and coupon finder online.
50,942 users
Fakespot Fake Amazon Reviews and eBay Sellers
Protect yourself from bad sellers and fake reviews on Amazon and more!
44,668 users
Trusted Shops extension
Safe online shopping
41,041 users
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
40,288 users
LetyShops — cashback service
Cashback service LetyShops presents even more benefits and pleasure from each purchase in AliExpress and other 1000+ online shops!
36,160 users
RetailMeNot Deal Finder™️
RetailMeNot Deal Finder™️ automatically finds the best promo codes and cash back as you shop online.
29,732 users
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 🤩
27,541 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
26,934 users
Zamu
Zamu automatically finds coupons, applies the best coupon code at checkout & earns you cashback.
26,111 users
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
23,142 users
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
20,067 users
CouponBirds SmartCoupon Coupon Finder
Automatically find coupons and apply the best coupon code to save money for your online shopping!
18,440 users
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.
18,337 users
Cashback Assistent von Shoop.de
Mit dem Shoop.de Cashback-Assistent kannst Du noch bequemer beim Online-Shoppen Geld zurück bekommen. Der Cashback-Assistent weist nun auch in den Google Suchergebnissen auf Shoop.de Partner hin.
16,988 users
ShopBack Button
Your all-in-one shopping button - Earning Cashback and Discover best deals! By clicking Add to Firefox, you agree to ShopBack's Terms of Use
13,808 users