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Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Global Twitch Emotes
Twitch culture wherever you go! This extension replaces all Twitch.tv emote phrases with their actual emoticons.
Get Styles
Magic Actions for YouTube™
Enhance your YouTube watching experience! Cinema Mode, Mouse Wheel Volume Control, AutoHD, Expand, Snapshots …
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Twitch Now
Explore games & track your favorite streams on Twitch
Pinky
Web Extension making 'The Settlers Online' collectibles easy to find!
SmoothScroll
Scroll smoothly on all websites with your mouse and keyboard.
Free Games
Play your favorite games. Available 1000+ games!
YouTube Auto HD + FPS
Automatically set the video quality on YouTube according to their FPS!
Dark Theme for YouTube™
YouTube theme : Specially for night or prevent the flash effect over-night.
FairSteam
Real gameplay video on Steam!
YouTube HD
Automatically change YouTube video quality to HD resolution or the highest available one
ImprovedTube - YouTube Extension
Improves YouTube's functions and site with Limited Permissions. Auto HD, Resize, Annotations, Playback Speed and more.
TV
Huge collection of Live Internet TV channels from all over the world. Online TV / Television
BetterRBTV
Comfort functions for YouTube™ Live and YouTube™ Gaming Live.
Open in VLC™ (VideoLAN)
Easily open desired links in the VLC (VideoLAN) media player!
YouTube™ Auto HD-LQ
Play YouTube Videos in the Highest or Lowest Available Quality
FilmFinder
Browse and download YIFY movies in excellent 720p, 1080p and 3D quality from YTS.AG
YouTube™ Anywhere
Provides access to a small floating YouTube window on any page!
YouTube Ambilight
Immersive yourself in YouTube videos with ambilight!
Emojica
A nifty extension to use 400+ Facebook emojis! Simply Click & Paste!
YouTube Repeater
Adds a button to YouTube videos to toggle auto-repeat.
Auto Replay for YouTube™
Automatically repeats your favourite YouTube video.
Lol Searcher
Simple extension for Opera and Chrome that open a page of lol related site with a defined nickname.
YouTube™ Media Player
Simple, yet elegant player for YouTube
World's most useless extension
The most useless extension in the world.
Free Games
Play Free Games Online on your Browser! They are indie games from all the world!
CatBlock
CatBlock is like an ad blocker, but instead of blocking ads it shows you pictures of cats (configurable)
TV Online RUS
EndlessVideo
Loop full or partial YouTube videos.
Tetris
Tetris is a tile-matching puzzle game.