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.
Twitch Now
Explore games & track your favorite streams on Twitch
2048 Sidebar
The famous 2048 game on the Opera Sidebar.
Pinky
Web Extension making 'The Settlers Online' collectibles easy to find!
YouTube HD
Automatically change YouTube video quality to HD resolution or the highest available one
Free Flash, Unity3D and html5 games
Best Unity3D, Flash and html5 games. This extension opens game panel with a single click. New games every day! Very easy to use!
SmoothScroll
Scroll smoothly on all websites with your mouse and keyboard.
Open in VLC™ (VideoLAN)
Easily open desired links in VLC media player
Dark Theme for YouTube™
YouTube theme : Specially for night or prevent the flash effect over-night.
![Play Shikimori [beta] 用のアイコン](https://addons-media.operacdn.com/media/extensions/25/237425/0.3.2-rev1/icons/icon_64x64_796d938cecffc336eef409dddb4a6911.png)
Play Shikimori [beta]
Расширение позволяет смотреть аниме онлайн и синхронизировать его с вашим списком на Шикимори (shikimori.org и shikimori.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
YouTube™ Auto HD-LQ
Play YouTube Videos in the Highest or Lowest Available Quality
Free Games
Play your favorite games. Available 1000+ games!
FairSteam
Real gameplay video on Steam!
ImprovedTube - YouTube Extension
Improves YouTube's functions and site with Limited Permissions. Auto HD, Resize, Annotations, Playback Speed and more.
SmartVideo For YouTube
Better YouTube experience. Provides 'Smart Buffer' for slow connections; auto loop; buffer preferences; quality selection; and more.
BetterRBTV
Comfort functions for YouTube™ Live and YouTube™ Gaming Live.
YouWatch
Beta version - Mark already seen Videos on YouTube
YouTube™ Anywhere
Provides access to a small floating YouTube window on any page!
TV Online RUS
CatBlock
CatBlock is like an ad blocker, but instead of blocking ads it shows you pictures of cats (configurable)
World's most useless extension
The most useless extension in the world.
YouTube™ Media Player
Simple, yet elegant player for YouTube
Emoji Finder
Emoji Finder helps you to generate and copy emojis to any web-page like FaceBook, Twitter, Gmail
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!
Slither Sessions
Slither.io Mods: ZOOM, play with friends, skins and more.
YouTube Repeater
Adds a button to YouTube videos to toggle auto-repeat.
Auto Replay for YouTube™
Automatically repeats your favourite YouTube video.