Apps with 'Firefox Extension' feature Page 4 of 33

Collect any article you want to read later, image that inspired you or video you want to watch later. Save anything, never lose it and view it without ever leaving GGather. Organize your bookmarks with tags and notes. And GGather tags are special.

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.

Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.

Mailvelope is a browser extension that allows to exchange encrypted emails following the OpenPGP encryption standard.

Track price history and receive alerts for price drops on Amazon products worldwide, with support for over 5 billion items and international locales.

This is a Firefox add-on which provides the ability to operate tabs as "tree".

Reddit Enhancement Suite is a community-driven unofficial browser extension for Reddit.

An experimental open-source attempt to make GPT-4 fully autonomous.

Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.

Grammalecte is a French grammar checker.

AdBlitz automatically skips skippable ads and accelerates non-skippable ones, ensuring you enjoy uninterrupted content seamlessly. Remember, it's not an ad blocker.

Camelcamelcamel.com provides an easy way to track Amazon product prices, get alerted when prices drop and even see how prices have changed with history charts and other helpful details.

Adds hover zoom for image enlargement, a customizable viewer, rule-based image detection, and a gallery to organize, bookmark, and manage images.

DeArrow is an open source browser extension for crowdsourcing better titles and thumbnails on YouTube. The goal is to make titles accurate and reduce sensationalism. No more arrows, ridiculous faces, and no more clickbait.

Your bookmark manager with privacy at heart. Brace.to helps you save links to everything and visit them later easily, anytime, on any of your devices. Powered by Stacks technology, all your saved links are encrypted, and only you can decrypt them and see the content inside.

A simple web extension that redirects requests to privacy friendly alternatives. The successor fork is LibRedirect.

Shiori is a simple bookmarks manager written in Go language. Intended as a simple clone of Pocket. You can use it as command line application or as web application. This application is distributed as a single binary, which means it can be installed and used easily.

Linguist is a browser extension that translates pages and text, potentially replacing your current translation service. It offers real-time page translation, selected text translation, manual input translation, and a dictionary to save important translations.

linkding is a simple bookmark service that you can host yourself. It supports managing bookmarks, categorizing them with tags and has a search function. It provides a bookmarklet for quickly adding new bookmarks while browsing the web.

Iridium (former YouTube Plus) is an extension built to improve the user experience on the new YouTube Material layout. As of January of 2019, the development is discontinued. Firefox and Chrome Versions are out of date and you must manually sideload the addon.

Do you want to share the links you discover? Shaarli is a minimalist delicious clone that you can install on your own server. It is designed to be personal (single-user), fast and handy.

Open source browser extension for finding, editing, exporting, optimizing, and managing SVG content.

Protect your web history, feel safer on public Wi-Fi, and limit ad tracking by increasing the security of your network connection.

Midnight Lizard web-extension for Google Chrome™ and Mozilla Firefox™ provides custom color schemes for all websites.

Youtube Video and Audio Downloader is an open-source project, downloading Youtube videos (using Firefox download manager) in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice.