Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
329,513 人のユーザー
Emoji Cheatsheet
A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
86,450 人のユーザー
Social Fixer
Social Fixer for Facebook fixes annoyances, adds features, and enhances existing functionality to make FB more fun and efficient. Filter the news feed, hide sponsored posts and political posts, hide parts of the page you don't want to see, and more!
14,612 人のユーザー
image-save
Allows to save images from Instagram with right click 'Save Image As...' . Please update to new version 1.2 to get new fixes.
6,912 人のユーザー
Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
3,001,095 人のユーザー
Download Flash and Video
Download Flash and Video is a great download helper tool that lets you download Flash games and Flash videos (YouTube, Facebook, Dailymotion, Google Videos and more) with a single click. The downloader is very easy to use.
554,957 人のユーザー
Video Downloader professional
- download and save videos embedded into a website to your hard disk - add youtube, vimeo and other videos easily to your video list - supports up to 4k videos
311,948 人のユーザー
Easy Youtube Video Downloader Express
WORKS WITH NEW YOUTUBE LAYOUT, "Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.
344,181 人のユーザー
FoxyTab
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
15,073 人のユーザー
Imagus
Enlarge thumbnails, and show images/videos from links with a mouse hover.
49,646 人のユーザー
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
124,129 人のユーザー
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
21,107 人のユーザー
Image Search Options
Image Search Options provides a set of highly customizable reverse image search context menu options.
49,867 人のユーザー
Turbo Download Manager
a download manager with multi-threading support
20,774 人のユーザー
Enhancer for YouTube™
YouTube™のユーザーエクスペリエンスを向上させる多数の機能。
349,691 人のユーザー
Midnight Lizard
This extension changes page colors, brightness and contrast to increase readability and brings dark night mode to all websites.
1,164 人のユーザー