Easy Screenshot
Capture a screenshot of the whole webpage, and save in your desktop in default.
1,138,933 人のユーザー
SaveFrom.net helper all-in-1 / youtube downloader
SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassniki.ru, Soundcloud.com and more than 40 other just in one click.
321,381 人のユーザー
Zoom Extension
Recommended, support Firefox 45+. The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. You can start an instant meeting or schedule a future meeting with a button.
183,293 人のユーザー
全ページのブラウザ撮影ツール — FireShot
FireShot は、ページ全体、表示部分、画面外まで含む正確な範囲をキャプチャできるツールです。高速・シンプル・プライベートでオフライン動作。PDF に保存してデジタルアーカイブを作成したり、PNG保存、印刷、クリップボードコピーにも対応し、作業や調査・資料作成に最適です。
165,694 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
137,209 人のユーザー
Video Speed Controller
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
99,136 人のユーザー
Hide Youtube-Shorts
Hides YouTube-shorts videos from home page, subscriptions, search results.
98,948 人のユーザー
Save webP as PNG or JPEG (Converter)
Convert any image (WebP, AVIF, etc.) to PNG or JPEG (with choice of quality) for downloading. Right-click context menu calls up format options overlaid on the image. Read the detailed description and check the screenshots for more info.
76,850 人のユーザー
Ant Video Downloader
Browser extension with a companion application for downloading and merging streaming video segments.
66,217 人のユーザー
YouTube Video and Audio Downloader (WebEx)
Download YouTube videos in all available formats and extract the original audio files
58,772 人のユーザー
Watch2Gether
With Watch2Gether you can watch videos together with your friends. Enhance your Watch2Gether experience with our official browser extension.
55,867 人のユーザー
vidIQ Vision for YouTube
Uncover the secrets to success behind your favorite YouTube videos.
48,575 人のユーザー
Librezam
Shazam APIを使用したオープンソースの音楽認識拡張機能 (代替バックエンドとしてAudd、ACRCloud、Tencent、NetEaseのAPIにも対応しています)
47,906 人のユーザー
Download Video and Flash - HD Download
Download Video and Flash - HD Download is a great download helper tool that lets you download video and Flash games very easily. Download from YouTube, Facebook, Dailymotion, Vimeo and more. Download and enjoy! Download now!
46,062 人のユーザー
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
44,313 人のユーザー
YouTube Downloader
Looking for youtube video downloader? Install the YouTube Downloader and download video from YouTube.
35,829 人のユーザー
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
33,934 人のユーザー
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
31,546 人のユーザー
Flash Player
Flash Player runs and saves any flash file across the web. The Addon allows you to add any flash file into the app's playlist and access them on any website by simply clicking an extension icon.
30,834 人のユーザー
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f){kind=icon}
