Completely Free Multi-featured YouTube Video Downloader | Addoncrop
Media Converter and Muxer extension - Opera add-ons
uTorrent easy client extension - Opera add-ons
YouTube to MP3 Button extension - Opera add-ons
Video Downloader Prime extension - Opera add-ons
YouTube MP3 Downloader extension - Opera add-ons
Easy Youtube Video Downloader For Opera extension - Opera add-ons
Audio Downloader Prime extension - Opera add-ons
Top Four Google Chrome Extensions to Download & Save YouTube Videos
TikTok download video, audio and cover art extension - Opera add-ons
HD Video Downloader extension - Opera add-ons
SoundCloud MP3 Downloader extension - Opera add-ons
YouTube to MP3 Button extension - Opera add-ons
CrossPilot - Install Opera addons in Chrome
YouTube™ to MP3 extension - Opera add-ons
YouTube MP3 Downloader extension - Opera add-ons
Odnoklassniki Downloader (IDL Helper) extension - Opera add-ons
Download with Free Download Manager (FDM) extension - Plugiciels Opera
YouTube™ Downloader Lite extension - Opera add-ons
Youtube Downloader extension - Opera add-ons
Online Image Convert extension - Opera add-ons
YOUTUBE MP3 DOWNLOADER extension - Opera add-ons
YMD - Youtube Music Download extension - Opera add-ons
5 Google Chrome extensions to download YouTube videos | AppTuts
