Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
86.106 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
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
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
划词翻译
一站式划词 / 截图 / 网页全文 / 音视频 AI 翻译扩展，支持谷歌、DeepL、ChatGPT、百度等 9 个国内外主流翻译服务，均可用于全文翻译。能在 PDF 里使用。支持辅助键、快捷键、悬浮取词。
48.036 usuários
Auto Refresh Page - Atualizar auto páginas
Atualize as páginas da web automaticamente. Atualização automática e monitor de página com intervalos de tempo especificados.
38.239 usuários
Group Speed Dial
🟦 Ultimate Speed Dial with ✅ advanced features for power users! 📈 Increase your productivity with ☁ Cloud dials on all your devices! 📁 Folders support, Live dials, Multi-dials, Text dials, Recently closed / Top pages, Timer, Search and many more
38.117 usuários
alerabat.com | kupony i cashback
Nigdy więcej nie szukaj kodów rabatowych – My zrobimy to za Ciebie :)
28.601 usuários
VPN Grátis - 1VPN
VPN grátis, dados ilimitados, altas velocidades, criptografia segura, política de não registro e fácil de usar.
27.749 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
Linguist - web pages translator
Translate web pages, highlighted text, Netflix subtitles, private messages, speak text, and save important translations to your personal dictionary to learn words in 130 languages.
17.643 usuários
Lightning Autofill
The most popular autofill extension, boosting productivity since 2010.
15.149 usuários
CouponBirds SmartCoupon Coupon Finder
Automatically find coupons and apply the best coupon code to save money for your online shopping!
14.588 usuários
Zamu
Zamu automatically finds coupons, applies the best coupon code at checkout & earns you cashback.
13.892 usuários
Karma | Online shopping, but better
Shop Smarter: Compare Prices, Get Coupons, Price alerts & Earn Cashback!
10.691 usuários
Elemento do Google Tradutor
Insere automaticamente o elemento do Google Tradutor na página. Traduza a página inteira sem a necessidade de sair da mesma ou abrir outra aba.
8.421 usuários
Privacy | Protect Your Payments
Privacy's Firefox add-on allows you to generate a new virtual card number with 1-click on any checkout page. Keep your payment info safe from data breaches, shady merchants, and sneaky subscription billing.
8.048 usuários
AliHelper - assistente de compras
Cupom e códigos promocionais, rastreamento de pacotes, histórico e monitoramento de preços, avaliação de vendedores, busca por produtos semelhantes, monitoramento de descontos e avaliações em fotos para o AliExpress™
7.609 usuários
Alitools shopping assistant
Auto-find & apply AliExpress ™ promo codes, price history, seller rating, similar products, find item by picture
6.950 usuários
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
5.640 usuários
Add to Buyee
"Add to Buyee" é uma ferramenta que permite usar o serviço de compras por intermediário da Buyee em sites de compras japoneses. Que tal aproveitar suas compras em lojas japonesas populares usando a nova ferramenta "Add to Buyee"?
5.567 usuários
