Augmented Steam
Augments your Steam Experience
40,517 位使用者
Honey
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
943,890 位使用者
Capital One Shopping: Online Coupon Tool
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.
494,969 位使用者
Советник Яндекс.Маркета
Находит низкие цены на товары и авиабилеты
423,839 位使用者
Ecosia — The search engine that plants trees 🌱
This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!
378,162 位使用者
Coupert - Automatic Coupon Finder & Cashback
Coupert automatically finds coupons, applies best coupon code at checkout & gives you cashback.
275,462 位使用者
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
172,419 位使用者
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
155,692 位使用者
Avast SafePrice
Safe shopping extension. The best free price comparison and coupon finder online.
82,524 位使用者
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.
60,779 位使用者
Trusted Shops extension
Safe online shopping
51,989 位使用者
iGraal - Cashback & codes promo
Récupérez de l'argent sur vos achats en ligne, c’est simple avec iGRAAL
42,624 位使用者
LetyShops — cashback service
Cashback service LetyShops presents even more benefits and pleasure from each purchase in AliExpress and other 1000+ online shops!
38,631 位使用者
RetailMeNot Deal Finder™️
RetailMeNot Deal Finder™️ automatically finds the best promo codes and cash back as you shop online.
38,013 位使用者
alerabat.com | kupony i cashback
Nigdy więcej nie szukaj kodów rabatowych – My zrobimy to za Ciebie :)
35,784 位使用者
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
35,072 位使用者
Eno® from Capital One®
Shop more securely through your desktop browser with Eno®, your Capital One® assistant.
31,050 位使用者
Fakespot Fake Amazon Reviews and eBay Sellers
Protect yourself from bad sellers and fake reviews on Amazon and more!
27,865 位使用者
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
24,477 位使用者
Méliuz: Cashback 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.
20,275 位使用者
Autofill
A form filler, form recovery, text snippets, and automation tool all in one.
18,758 位使用者
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.
15,538 位使用者
Lumaly
Jetzt mit Lumaly Geld sparen.
15,255 位使用者
Slickdeals
Always get the best price: find the best deals from Slickdeals and automatically apply coupons!
14,668 位使用者
Instant Gaming
Browse the web for your favorite games and always know if they are available at Instant-Gaming.com !
13,930 位使用者