Complete YouTube Saver Requires Restart
Download YouTube videos in various formats including 1080p, 4K etc (DASH formats). Convert audio track from videos to MP3 or WAV, or save audio in native format (Ogg, AAC/M4A, MP3, OPUS). Save YouTube page, video, comments and subtitles to one folder
Pterodactl Requires Restart
Yet another image saving extension (revived)
Add download link to all SoundClould tracks
YouTube Video Download and Convert is the powerful add-on that lets you collect all media information available on YouTube. Advanced power panel lets you download, preview, play with and convert all media right inside Firefox.
Download Flash and Video Requires Restart
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.
Download Status Bar Featured
If you are the kind of person who likes to have total control over every aspect of your downloads, "Download Status Bar" is the add-on you are looking for.
[Private Beta] Client-side fetch extension for FicLab - download online fiction as ebook files from a number of popular sites.
ScrapBook Plus 2 Requires Restart
Attention! Alpha version! Do not use as a replacement for ScrapBook Plus 1!
Save web pages and organize them.
Automatically opt out of McAfee optional offer when you get a Flash update from get.adobe.com/flashplayer/
Allows to send torrent files to web clients.
It IS AN EXTENSION ONLY INTERNET PROVIDERS CUSTOMERS OR CORPORATE NETWORKS THAT HAVE INSTALLED The THUNDERCACHE.
This addon allows you to sync your playlist in VK social network (vk.com) with any of your folder on the disk.
Allows user to block gif images on a web page.
Detects M3U8 playlists used by HLS streams and creates FFmpeg commands for downloading.
SabnzbdFox Requires Restart
Ease nzb files downloading by catching all downloads and redirecting them to your download tool : sabnzbd or any other newsgrabber which wait for files in a directory.
Magrent converts magnet links and torrent hashes to torrent files. It uses torrent storage services like Torrage.com for downloading torrent files.