Mozilla Firefox Add-ons Store

The Mozilla Firefox Add-ons Store offers a diverse selection of extensions to enhance your browsing experience. While it may not have as many as some other stores, Firefox’s open-source nature ensures unique and powerful options. We've reviewed many top extensions to help you quickly find the best ones for your needs. Plus, Firefox’s strong focus on privacy means you'll find plenty of add-ons dedicated to keeping you secure online.

9.2
Todoist
Todoist is a well-known to-do app with a simple, easy-to-use design. Its browser extension lets you quickly access your to-do list in a nice popup.
Todo & Task Management Productivity
9.0
AdGuard AdBlocker
AdGuard Adblocker is a browser extension with over 14 million users, designed to block ads, enhance privacy, and protect against online threats. Read our detailed review to see how it performs.
Ad Blocker
8.9
AdBlocker Ultimate
AdBlocker Ultimate is a powerful tool designed to block ads across various platforms. With millions of users and a high rating, it offers a seamless, ad-free browsing experience.
Ad Blocker
8.8
Grammarly
Grammarly is a comprehensive writing assistant offering real-time grammar, spelling, punctuation, and style suggestions. With over 44 million users, it’s a trusted tool for enhancing your writing.
Writing Education
8.8
LanguageTool
LanguageTool is a versatile grammar checker supporting over 25 languages. Ideal for multilingual users, it offers robust features and competitive pricing. Read our detailed review.
Writing Education
8.7
Momentum
Momentum transforms your new tab into a personalized dashboard with to-dos, weather, and inspiration. We tested it extensively and here's our honest review.
New Tab
8.5
Humble New Tab
Humble offers a simple and customizable interface for your browser's new tab. It’s open-source, lightweight, and focuses on functionality, making it ideal for users seeking efficiency over aesthetics.
New Tab Open Source
8.2
AdBlock
AdBlock is a popular browser extension with over 60 million users, designed to block ads, enhance privacy, and improve browsing speed. Read our detailed review to see how it performs.
Ad Blocker