Video DownloadHelper
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
2,070,961 个用户
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
611,088 个用户
YouTube mp3
The 320 kbps YouTube mp3 addon generates a "MP3" button on YouTube. Convert YouTube to mp3 and download the file to your device.
43,090 个用户
Video Downloader for Reddit - Redditsave
A powerful reddit video downloader with sound powered by redditsave.com
4,617 个用户
Cast Kodi
Cast videos and music from more than 50 sites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) to Kodi with context menu and remote control.
3,291 个用户
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
2,923 个用户
Popupblocker
Popupblocker kann alle Pop-ups blockieren. Viele Webseiten öffnen neue Fenster mit Werbung, wenn man versucht Text zu makieren oder etwas anklickt. Dieses Add-on blockiert das und zeigt einen ganz kleinen Hinweis an.
2,724 个用户
Twitch Previews
Live previews when hovering over streams on twitch | A bunch of quality of life improvement features to twitch.
815 个用户
Youtube Video & mp3 Downloaders
The 320 kbps YouTube mp3 addon generates a 320 kbps - MP3 DOWNLOAD button on YouTube.com. Convert YouTube to mp3 and download the file to your device.
812 个用户
Youtube mp3 & video downloader
Firefox extension to convert and download Youtube all videos for free in MP3 format.
803 个用户
YouTube Downloader (UDL Helper)
Download YouTube / Instagram / Odnoklassniki videos and extract audio from them with just a few mouse clicks. Supported media formats are MP3, MP4, WEBM. Capture frames from online videos with a screenshot button.
752 个用户
All in One Video Downloader
This extension add a download button on any Youtube page and allows you to download MP3 & Video with just one click.
703 个用户
YouTube to MP3 Downloader
This extension add a download button on any Youtube page and allows you to download MP3 & Video with just one click.
467 个用户
YouTube Downloader
YouTube Downloader is a free and unlimited add-on for youtube to convert videos to mp3 or mp4.
466 个用户
Moodle Buddy
Moodle Buddy offers mass file download and notification functionality to the moodle learning management platform. Students see updates to their courses immediately and can download all learning materials with just one click.
408 个用户
Online Video Downloader APP
Online video downloader is a free website, to download video and audio online in MP4, M4A, 3GP format from video platforms and social network site.
275 个用户
YouTube Download Button
YouTube Download Button allows you to download YouTube video and audio files just in 1 click
240 个用户
又一个字典查阅和文本翻译器
主要用于查阅字典和自动翻译。因为可以注册任何网站，除了字典和翻译，也可以用于各种搜索。你可以启动子进程，在本地电脑上查阅字典，或用 IE 或 Chrome 打开当前打开的页面。你也可以使用剪贴板的字符串来搜索。
128 个用户
