Mozilla Firefox Plugins, Add-ons and extension Page 16 of 71

The free Thumbnail Zoom Plus add-on for Firefox shows the full image when you hover over a thumbnail or image link.

Efficient tool for managing downloads with video support, multi-threaded acceleration, browser integration, and drag-and-drop features.

Helps parents monitor online activity, set screen time limits, block inappropriate sites, review reports, track device location, and manage safe browsing.

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Create, edit, delete and switch between browser profiles seamlessly in Firefox. Inspired by Chrome's profile switcher.

Watch lectures ~1.5x faster by fast-forwarding long pauses between sentences.

Easy Screenshot is an easy to use screen capture tool. Simply press one of the context menu items to capture entire or a portion of your screen.

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Anybox is a modern bookmark manager for macOS and iOS, an essential productivity tool.

SafeInCloud Password Manager allows you to keep your logins, passwords, and other private info safe and secure in an encrypted database. You can synchronize your data with another phone, tablet, Mac or PC via your own cloud account.

Onion Search Engine Browser has been developed for protect your privacy and for fast browsing internet in safe and anonymous. Onion Search Engine Browser has been designed to protect your privacy while browsing the internet.

Fraidycat is a browser extension for following folks on a variety of platforms. But rather than showing you a traditional 'inbox' or 'feed' view of all the incoming posts - Fraidycat braces itself against this unbridled firehose!

Web browser extension adding rich shortcuts to click links/switch tabs/scroll pages or capture full page, use Chrome like vim for productivity.

TubeBuddy is The Premier YouTube Channel Management and Video Optimization Toolkit

Visual issue tracking tool enabling point-and-click feedback on web pages with contextual metadata, turning notes into trackable tasks for streamlined collaboration.

FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

FileCloud is a hyper-secure, content collaboration platform (CCP) enabling powerful file sharing and compliance for millions of users.

VeePN is a tool to protect your identity. 2500+ servers, over 2500+ IP Addresses,42 countries, more than 50 locations are giving users opportunity to surf the Internet freely. VeePN does not collect any of your personal information and does not transfer it to any outside sources.

Owl transforms webpages with a comfortable dark theme on-the-fly, protecting your eyes from the glaring color schemes on most websites. Owl comes bundled with a ton of features. With Owl, you can:

Efficiently manage and bookmark your tabs with intuitive keymaps and privacy-conscious storage. Compatible with Firefox for enhanced browsing.

Ivacy has completely transformed its service, and are better than ever. Ivacy now offers servers in 44+ countries, along with additional protocols. Moreover, the whole website is revamped to make navigation user-friendly and interactive.

DuckDuckGPT brings the magic of ChatGPT to search results (powered by GPT-4!).

SiteBar is an Online Bookmark Manager. Store your bookmarks on our server and access them online anywhere! Prefer a private server? Download SiteBar server for free (GPL)!

Replace Firefox's default control mechanism with one modelled on the one true editor, Vim. Implementing Vimperator/Pentadactyl as a WebExtension.

TTV LOL PRO removes most livestream ads from Twitch. This is free, don't expect it to be perfect.