Mozilla Firefox Plugins, Add-ons and extension Page 27 of 70

A Mozilla Firefox extension, Ubiquity is a collection of quick and easy natural-language-derived commands that act as mashups of web services. Allowing users to get information and relate the same to current and other webpages.

A browser extension that removes YouTube suggestions, comments, shorts, and more.

Bilingual Subtitles for YouTube.

Replace built-in download manager. When activated, detects the download links to direct links to this add-on and send to Aria2.

Keep track of how much time you spend on the web, and where you spend it. A toolbar ticker shows the time spent at the current site or the total time spent on the web today.

The fastest way to enable help at work. Build a Slack-first, intelligent and robust company wiki from scratch or integrate tools like Google Drive, Confluence, GitHub and more to create one single source of truth for your team.

You can now select your YouTube layout from 2008-2021 with CustomTube. However, it's not advised to use it with other extensions or scripts to avoid issues. If you have a user agent switcher, disable it on youtube.com to ensure functionality beyond the default 2017 layout.

Create your ideal YT experience with 177+ flexible options.

The Bitcoin Lightning wallet for direct payments across the globe, Bitcoin Lightning applications and passwordless logins.

Make the browser forget website data like cookies, local storage, etc, except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.

Yomichan turns your browser into a tool for building Japanese language literacy by helping you to decipher texts which would be otherwise too difficult tackle. Inspired in part by Rikaichan, it stands apart as an all-encompassing learning tool.

FireGestures is a Firefox extension which enables you to execute various commands with five types of gestures:

Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.

Browser extension that simplifies the GitHub interface and adds useful features.

SerpClix is a click exchange platform that allows users to search Google and visit websites to earn money.

Alternate player of live broadcasts for Twitch.tv website.

Whether in a meeting or shuffling between tabs, Crono keeps you in sync with all your notifications and upcoming events.

Create offline e-books from web pages and 'overdrive.com' with a single click on the icon.

Block videos and/or audio from loading, globally or per-website.

Whether you choose to censor, substitute, or hide offensive words, APF is here to improve your browsing experience. Individuals around the world can now be protected from profanity in their homes, organizations, and schools.

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

Use your text editor to write in your browser. Everything you type in the editor will be instantly updated in the browser (and vice versa).

PromptDesk is 100% free and open-source minimalist tool to facilitate the creation, organization, integration, and evaluation of prompts, prompt-based applications, agents and Large Language Models (LLMs).

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

Brume Wallet is a non-custodial, private Ethereum wallet that uses the Tor network. It offers anonymity as each wallet address has its own IP, ensuring strong privacy. It's available as an extension or on a website and is created by French cypherpunks.