拡張機能
Sidebar for YouTube™
Easy Access to YouTube via Sidebar UI
Get Styles
Magic Actions for YouTube™
Enhance your YouTube watching experience! Cinema Mode, Mouse Wheel Volume Control, AutoHD, Expand, Snapshots …
Global Twitch Emotes
Twitch culture wherever you go! This extension replaces all Twitch.tv emote phrases with their actual emoticons.
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Twitch Now
Explore games & track your favorite streams on Twitch
2048 Mini game
The game 2048
SmoothScroll
Scroll smoothly on all websites with your mouse and keyboard.
Pinky
Web Extension making 'The Settlers Online' collectibles easy to find!
Dark Theme for YouTube™
YouTube theme : Specially for night or prevent the flash effect over-night.
FairSteam
Real gameplay video on Steam!
Free Games
Play your favorite games. Available 1000+ games!
YouTube Auto HD + FPS
YouTubeの動画の画質をFPSに合わせて自動的に設定してくれます
YouTube HD
Automatically change YouTube video quality to HD resolution or the highest available one
YouTube Center
YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
TV
Huge collection of Live Internet TV channels from all over the world. Online TV / Television
Open in VLC™ (VideoLAN)
Easily open desired links in VLC media player
ImprovedTube - YouTube Extension
Improves YouTube's functions and site with Limited Permissions. Auto HD, Resize, Annotations, Playback Speed and more.
World's most useless extension
The most useless extension in the world.
YouTube™ Auto HD-LQ
Play YouTube Videos in the Highest or Lowest Available Quality
Snake Game
Snake Game on opera
YouTube™ Anywhere
Provides access to a small floating YouTube window on any page!
Auto Replay for YouTube™
Automatically repeats your favourite YouTube video.
BetterRBTV
Comfort functions for YouTube™ Live and YouTube™ Gaming Live.
Emojica
A nifty extension to use 400+ Facebook emojis! Simply Click & Paste!
Tetris
Tetris is a tile-matching puzzle game.
Free Games
Play Free Games Online on your Browser! They are indie games from all the world!
Lol Searcher
Simple extension for Opera and Chrome that open a page of lol related site with a defined nickname.
FilmFinder
Browse and download YIFY movies in excellent 720p, 1080p and 3D quality from YTS.AG
UniverseView Extension
UniverseView is a fast and fun OGame add-on. Find planets everywhere and make the way you play OGame more efficient and effective!
Anime TV
CatBlock
CatBlock is like an ad blocker, but instead of blocking ads it shows you pictures of cats (configurable)