Firefox Extensions to Firefox Extension

Discover Firefox Extensions to Firefox Extension.

Add new sites to your Feedly seamlessly using the browser extension for Firefox.

Best Firefox Extensions to Firefox Extension

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NoScript

NoScript

Open Source

NoScript is a powerful browser extension for Firefox and other browsers that provides essential security by blocking JavaScript, Java, Flash, Silverlight, and other potentially malicious active content on websites unless explicitly allowed.

Significantly enhances browsing security by blocking malicious scripts.
Firefox extension
Development Web Browsers
Pencil Project

Pencil Project

Open Source

Pencil Project is a free and open-source GUI prototyping tool that helps designers and developers create wireframes and mockups easily. Available as a standalone application and a Firefox extension, it offers a wide range of built-in shapes and templates for various platforms.

Free and open source with no cost.
Firefox extension
Photos & Graphics Web Browsers
Firebug

Firebug

Open Source

Firebug was a powerful, open-source web development tool tightly integrated with the Firefox web browser. It provided a comprehensive environment for debugging, editing, and monitoring HTML, CSS, and JavaScript live on any web page.

Deeply integrated within the Firefox browser
Firefox extension
Development Web Browsers
XMarks

XMarks

Freemium

XMarks was a popular cloud-based bookmark synchronization and management tool that allowed users to keep their bookmarks organized and accessible across different web browsers on various devices.

Synchronizes bookmarks and other data across multiple major browsers.
Browser sync
Web Browsers
Feedly

Feedly

Freemium

Feedly is a powerful platform designed to help you discover, organize, and consume content from across the web. It aggregates articles, blogs, and news sources into a single, intuitive interface, making it easy to stay informed on topics that matter most to you. With robust features for filtering, sharing, and integration, Feedly streamlines your information intake.

Excellent content organization and categorization options.
Built-in RSS reader
News & Books Web Browsers
Adblock Plus

Adblock Plus

Open Source

Adblock Plus is a widely used browser extension that effectively blocks intrusive ads, pop-ups, and tracking scripts across various websites, providing a cleaner and faster browsing experience.

Effective at blocking most ads and pop-ups
Firefox extension
Web Browsers
Showing 31 - 36 of 36 results