Augmented Steam
Augments your Steam Experience
53,114 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.
729,775 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.
545,145 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!
256,783 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
207,520 users
Coupert - Automatic Coupon Finder & Cashback
Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.
205,390 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
145,593 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.
70,617 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.
65,368 users
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
51,366 users
Avast SafePrice
Safe shopping extension. The best free price comparison and coupon finder online.
43,382 users
Fakespot Fake Amazon Reviews and eBay Sellers
Protect yourself from bad sellers and fake reviews on Amazon and more!
39,747 users
Trusted Shops extension
Safe online shopping
37,681 users
LetyShops — cashback service
Cashback service LetyShops presents even more benefits and pleasure from each purchase in AliExpress and other 1000+ online shops!
32,731 users
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
32,147 users
RetailMeNot Deal Finder™️
RetailMeNot Deal Finder™️ automatically finds the best promo codes and cash back as you shop online.
28,127 users
alerabat.com | kupony i cashback
Nigdy więcej nie szukaj kodów rabatowych – My zrobimy to za Ciebie :)
27,165 users
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
26,182 users
Zamu
Zamu automatically finds coupons, applies the best coupon code at checkout & earns you cashback.
21,980 users
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
21,372 users
Wanteeed
Wanteeed automatically applies the best discounts for hundreds of online stores. Say goodbye to endless search for discounts and deals. Wanteeed brings the magic of automatic coupon testing right at your fingertips. And it's free !
20,596 users
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
17,718 users
CouponBirds SmartCoupon Coupon Finder
Automatically find coupons and apply the best coupon code to save money for your online shopping!
16,991 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.
15,373 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
13,739 users