Mozilla Firefox Plugins, Add-ons and extension Page 6 of 83

Papaly is a simple social bookmarking tool to manage all your links. Create custom boards and categories. Share and follow topics of interest to discover new content.

This third-party website gives you better insight into the Steam platform and everything in its database.

A technographics data provider, uncovering technologies such as content management systems, customer relationship management, ecommerce platforms, advertising networks, marketing tools and analytics.

Mimiri Notes provides a safe place to store your notes, passwords, and confidential data with strong encryption and real-time synchronization across all your devices.

Tired of spam filling your inbox? This tool offers a quick solution by generating temporary, disposable email addresses (temp mail). Just copy your assigned address or create a new one, and you'll immediately start receiving emails in your disposable inbox that is shown...

Metastream allows you to watch internet videos with friends. It synchronizes media on websites so you can watch together.

Engage in social bookmarking to collect, explore, and share interests by joining and creating communities, saving media, and connecting with others.

Tab Stash is a no-fuss way to save and organize batches of tabs as bookmarks. Sweep your browser clean with one click of the Tab Stash icon. Your open tabs will be stashed away in your bookmarks, conveniently organized into groups.

Open-source appointment scheduler offering self-hosted or hosted white-label deployments, API-driven integration, customizable features, and control over data.

Stream torrents online safely with Seedr. Offers cloud storage integration, torrent downloads and streaming on any device, no software required.

Passbolt is an open source password manager for teams. It allows to securely share and store credentials. For instance, the wifi password of your office, or the administrator password of a router, or your organisation social media account password, all of them can be secured...

A simple web application that lets you save the precious readable content of web pages you like and want to keep forever.

Encrypts online activity, provides anonymous IPs, has a strict no-logs policy, open-source VPN protocols, large server network, fast speeds, and multi-device support.

A beautiful new tab page with many customisable backgrounds and widgets. See stunning new landscapes and photos in every new tab.

Veteran VPN with military-grade encryption, unrestricted access, vast servers in 43 locations, high-speed connections, and a strict no-logs policy.

Movie and TV Subtitles in multiple languages, thousands of translated subtitles uploaded daily. Free download from source, API support, millions of users.

AI-Powered Bookmark Manager for Teams, Linkinize is the central hub for your team’s bookmarks

Organize, search, and securely share bookmarks across your team. faster onboarding, zero chaos. Automatically generate titles, descriptions, and smart tags with AI.

Enjoy access to your favorite sites, bookmarks, and tabs from any computer and any browser - with perfect ease! Eversync will keep your favorite content within your immediate reach at all times!.

Access free PDFs when viewing scholarly articles using a free browser extension for Chrome and Firefox from multiple devices. Trusted and open-source.

Find, filter, and download images from web pages, with options to sort by size, pixel dimensions or URL, bulk download, preview, and copy source links.

Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authentication. It has audits for performance, accessibility, progressive web apps, SEO and more.

A simple and straightforward utility that enables you to effortlessly download any type of file from the Internet and that comes with some privacy settings.

A new app from Apple that makes it even easier to access passwords, passkeys, Wi-Fi passwords, and other credentials all in one place, with secure end-to-end encryption, and iCloud sync.

LessPass is an open source password manager. Instead of syncing a database of passwords, it generates them locally every time you put in a domain name, login and master password. There is no central database for hackers to break into.

Save anything you see online - including text, links and images - into your Evernote account with a single click.