Mga extension
YouTube Lyrics by Rob W
Instant lyrics on YouTube, Spotify and other sites in a flexible panel. 40+ sources ensure that lyrics are always found
4sv LoFi Radio
Your LoFi Radio :) 6 stations, 8 themes and sound effects!
Flash-Radio
Listen your favorite Internet radio station!
Piano Prime
An easy-to-use and lite piano app for your browser.
YouTube™ Stop Button
Adds a stop button to the player interface to unload the player and stop the video from buffering any time.
Permanent Progress Bar for YouTube
Display tiny progress bar on YouTbue player even in the fullscreen mode
Media Converter and Muxer
Easy to use video and audio converter and muxer based on FFmpeg multimedia command-line tool.
vPause
Control vk.com (vkontakte) audioplayer: gobal hotkeys, browser adressbar button
YouTube Hits
YouTube Hits finds trending (hot) songs for you from reddit.com/r/Music
MBOX Radio
Listen to your favorite radiostations. All you need is the internet connection and modern browser.
Online Radio X-at
Free Online Internet Radio Stations
Grooveshark Music
Access to your favourite musics in Grooveshark Music. Very simple to use with a fast and compact interface.
YouTube™ toggle Flash and HTML Players
Adds a toolbar button to toggle between Flash and the default HTML players
Audio Joiner — Merge Audio Files
Extract audio from video files or join multiple audio tracks into one; suitable to merge DASH streams into a single file
xorosho.com +
Ellite Fm
Listen to Elite Fm in Opera while browsing !! Just click on the icon to play or stop the radio. :)
Dj Oneman
Dj Oneman is all about DJ man,DJ equipments,DJ finding guides etc.
KJMZ DA BLAZE
Listen KJMZ DA BLAZE Radio with Opera Browser.
Send to Media Player Classic (MPC-HC)
Send media stream links from current tab to Media Player Classic (MPC-HC)
YouTube™ on Hover
View YouTube while hovering mouse over a YouTube link on any website
Instrument Bible
Learn to play any instrument. A virtual fingering chart for brass, woodwind, and string instruments.
Send to MPlayer media player
Send media stream links from current tab to MPlayer media player
Multi-Tab Controller for YouTube
Play or Pause any inactive YouTube video tab from any active tab, while viewing other pages online.
VK Flac Pro
Play (or save to) flac audio playlists on the pages of the thematic groups of the social network VK.com.
Send to MPV player
Send media stream links from current tab to MPV player
YouTube™ auto Pause and Resume
Pause YouTube player when page is hidden and resume when it is active again!
YouTube™ No Annotations
Prevents YouTube HTML5 and Flash players from auto-enabling annotations
keygenjukebox play button
Just click to play awesome 8-bit chiptune music from keygens
Now Playing - OBS
Client for OBS now playing widget
Deep House Online Radio
A minimalistic radio player. Enjoy the best Deep House and Chillout tracks.
Smooth Jazz South Florida
Listen Smooth Jazz South Florida Radio with Opera Browser.
plugCubed
Adding a new dimension to plug.dj