Mozilla Firefox Plugins, Add-ons and extension Page 10 of 75

A streamlined web app that helps you create and collaborate in real-time on wireframes, mockups, diagrams and prototypes.

A service to download audio, video, and other types of files from various websites and social networks such as YouTube and Facebook.

Browser extension capturing web pages for offline organization, annotation, and editing, with support for various archive formats, hierarchical collections, and remote access.

Creating visual content should be simple, fun and lightweight. Stencil is designed to help you create beautiful looking images faster than ever before. Even if you've never used an image editing program, you can pick Stencil up and use it in seconds.

Social Blade is a statistics website that allows you to track your statistics and measure growth across multiple social media platforms including YouTube, Twitch, and Instagram. It is our mission for Social Blade to become your go-to place for monitoring the following of your...

Enhances Twitch with new features, emotes, and more.

Setup YouTube playback, layout and new features for Youtube once today and enjoy that for years! With our browser extension you have 42+ useful unique features to use with Youtube.

Anori is a Chrome extension that allows users to create a personalized start page with widgets and folders. The extension offers a grid layout and a choice of eight color schemes. Anori is ideal for users who want to streamline their browsing experience by having quick access...

This extension will mangle your browser's requests to maximize the chances of bypassing paywalls.

The note-taking app with robust Markdown editor, supporting macOS, Windows, and Linux. This app is designed to be the most convenient way to make notes in Markdown for your daily hacking.

Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers, journalists, students and teachers.

Presearch is a community-powered, decentralized search engine that provides better results while protecting your privacy and rewarding you when you search.

Capture full web page screenshots in Firefox, Chrome, Opera, Pale Moon or Internet Explorer Quick screenshots and annotations!

An enhancer/customiser for the all-in-one productivity workspace Notion.

Secure and private internet access with end-to-end encryption, high-speed browsing, unlimited devices, multi-hop routing, kill switch, and global server coverage.

All-in-one extension to block, boost, and tweak everything on Kick for a better streaming experience.

PageSpeed Insights (PSI) reports on the performance of a page on both mobile and desktop devices, and provides suggestions on how that page may be improved.

The EU regulations require that every website must get user's permission before installing cookies. Imagine how irritating that becomes when you surf anonymously or if you delete cookies automatically every time you close the browser.

Bulk Media Downloader grabs and downloads all sort of media resources in bulk. You can filter different types to prevent cluttering the grabber window. It also has a pause button to stop appending more resources.

The Web Developer extension adds various web developer tools to a browser. The extension is available for Chrome, Edge, Firefox, and Opera, and will run on any platform that these browsers support including Windows, macOS and Linux.

Comprehensive tool for refining writing with grammar checking, stylistic suggestions, and 25 reports. Enhances clarity, style, and error-free content.

Ona is an open-source developer platform automating the provisioning of ready-to-code development environments.

Customizable mouse gesture addon, which supports over 40 different actions.

Features:

Mouse gestures (Move mouse while holding the left, middle, or right button) Rocker gestures (Left-click with holding right-click and vice versa) Wheel gestures (Scroll wheel while.

This extension helps you control more of your web activity from Facebook by isolating your identity into a separate container.

Watch2Gether is a service that allows you to watch videos from Youtube, Netflix, Vimeo and other platforms in-sync together with your friends.