Firefox Extensions to Firefox Extensions

Discover Firefox Extensions to Firefox Extensions.

Provides browser extensions for seamless integration with Mozilla Firefox, allowing easy access to StumbleUpon features.

Best Firefox Extensions to Firefox Extensions

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Tab Mix Plus

Tab Mix Plus is a powerful and highly customizable extension for Firefox and Pale Moon, designed to significantly enhance tab browsing. It offers extensive control over tab behavior, including session management, advanced tab manipulation, and robust crash recovery, making it an essential tool for power users.

Extremely deep customization of tab behavior.
Built-in e-Book converter
Web Browsers
Mozilla Add-ons

Mozilla Add-ons

Open Source

Mozilla Add-ons is the official repository for extensions and themes to customize and enhance the Firefox web browser. It offers a vast and diverse collection to personalize your browsing experience.

Vast selection of extensions and themes
Add-ons
Web Browsers
Wayback Machine

The Wayback Machine, part of the Internet Archive, is a digital archive of the World Wide Web and other information on the Internet. It allows users to visit archived versions of web pages they may have missed, including those that have been changed or removed.

Extensive archive of historical web pages.
Google Chrome Extensions
Online Services Web Browsers
Invisible Hand

InvisibleHand discretely helps users find lower prices while shopping online. It acts as a smart browser extension, automatically notifying you if the product or flight you are viewing is available at a cheaper price on another retailer's or travel site.

Automated price comparison saves time and effort.
Price check
Home & Family Online Services
F.B. Purity

F.B. Purity is a powerful browser extension designed to significantly enhance your Facebook experience. By filtering out sponsored posts, suggested pages, and other unwanted content, it transforms your Facebook feed into a cleaner, more focused environment tailored to your preferences.

Significantly reduces visual clutter on Facebook.
Facebook integration
Social & Communications
Apertium

Apertium

Open Source

Apertium is a free, open-source machine translation platform utilizing rule-based methods. It provides versatile translation capabilities, including online translation, browser integration, and potential for localized content.

High translation quality for supported language pairs.
Online translation
Education & Reference Web Browsers
Terms of Service Didn't Read

Terms of Service Didn't Read (ToS;DR) is a community-driven project that helps users understand the terms of service and privacy policies of online services and websites. It provides summaries and ratings, highlighting important clauses that users might otherwise miss.

Simplifies complex legal documents into understandable summaries.
Browser extension
Security & Privacy Web Browsers
Privacy Badger

Privacy Badger

Open Source

Privacy Badger is a free browser extension developed by the Electronic Frontier Foundation (EFF) that automatically learns to block invisible trackers.

Effectively blocks invisible trackers using a unique heuristic approach.
Content Filtering
Security & Privacy
StumbleUpon

StumbleUpon was a popular discovery engine that personalized web content recommendations based on user interests and activity. It helped users discover new websites, videos, images, and information.

Excellent for discovering new and unexpected content.
Discovery engine
Social & Communications