Mozilla Firefox Plugins, Add-ons and extension Page 28 of 81

A fast full-fledged downloader for videos or streams alike. (Supports formats like HLS, M3U8, MP4, SRT, WebVTT, TTML and more.).

Local-first extension for managing bookmarks, with a customizable dashboard, batch editing, automatic categorization, bulk backup, link checker, and search.

Browser extension scanning web pages to collect, filter, and bulk download images, with features for organization, conversion, selection, and preview.

Tabox is a Chromium based tab manager extension that lets you save all your open tabs and groups into a collection that you can later click to reopen.

Regain digital balance through apps and website blocking, Focus Time, Pomadoro. enhance your life with healthy routines and screen time control.

A new emote service and extension for Twitch and YouTube.

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

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.

ChatZilla is a clean, easy to use and highly extensible Internet Relay Chat (IRC) client, built on the Mozilla platform, which provides all the usual features: multiple servers, a built-in list of standard networks, easy searching and sorting of available channels, logging, and...

PhotoME is a powerful tool to show and edit the meta data of image files. Thanks to the well organised layout and intuitive handling, it's possible to analyse and modify Exif and IPTC-NAA data as well as analyse ICC profiles - and it's completely FREE!

PackPack is an AI-driven bookmark management tool tailored for saving content from online resources like news and social media. It utilizes AI to clean and save content. With PackPack, transform the way you manage bookmarks and handle your collections more intelligently.

Download M3U8 live streams to the local disk.

Modify requests, inject JavaScript and CSS into pages.

A bookmark organizer featuring tagging, thumbnail previews, and light/dark mode support.

With Roamit, you can send the webpage you're reading, or something that's on your clipboard, to your PC, mobile or even your Xbox¹, it'll open immediately. Furthermore, you can transfer your photos and files² as fast as possible, via local Wi-Fi network.

Writing encouragement through challenges, where the writer must write a certain number of words in a set time to defeat a monster.

NewsGuard uses journalism to fight unreliable news. Our trained analysts, who are experienced journalists, research online news brands to help readers and viewers know which ones are trustworthy--and which ones aren't.

Extension to return old Twitter layout from 2015.

Security Plus is a browser extension powered by VirusTotal's API, which provides free checking of URLs for viruses. It uses up to 64 different antivirus products/scan engines to check for viruses that the user's own antivirus solution may have missed.

DeepDyve is the company behind LitHub, an AI-powered literature-management platform offering researchers affordable, publisher-licensed access to scientific, technical, and medical research. Users can read 35M+ paywalled and 25M+ open-access papers and search a discovery index...

Burner Mail helps you protect your privacy by providing you with custom email addresses (burner emails) that can be used to forward all incoming emails to your personal account.

Sorted is an extension for Firefox. Use this if you find yourself manually creating bookmark folders. Just enter the words commonly occurring in your bookmark titles and this extension will automatically create folders and move your bookmarks.

Y-Productive is a productivity management app that helps to keep your work and distractions under control.

100% Unlimited VPN with reliable and fast servers. No logs, no limits, no registration and no email.

Shows you page preview + favicon next to each search result!.