拡張機能
Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Adblock Plus
YouTubeや閲覧するあらゆる場所の広告を除去します。
Dark Mode
A global dark theme for the web
DocsAfterDark
Modern, dark mode for Google Docs
Dark Mode Global
Invert light-themed web pages into dark to reduce eyestrain
DarkCloud
Changes soundcloud.com to a dark theme.
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
Titanium Cheats chess
Titanium Cheats suggests the best move, rates possible moves, warns for blunders, and shows how your game on chess.com evolves.
Custom Dark Mode
Customize your dark mode for the web!
Stop Reclame
Get rid of ads for free!
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
Google Search Dark Mode
Implements a Dark Mode for Google Search.
Global Dark Style
A configure dark theme with exception list to change everything to real dark
YouTube Customizer
Customize your YouTube.
Dark Skin for Youtube™
Makes Youtube go dark-side
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
Custom Scrollbars
Give your browser a personal touch with customized scrollbars!
Screensaver
A screen saver for Opera.
Formula 1 Darkmode
Darkmode Formula 1
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Dark Theme for YouTube™
簡単にオンとオフを切り替えられ、スケジューリングにも対応したYouTube用のライト＆ダークテーマです。このテーマは、デフォルトのYouTubeテーマに基づいています
Desktop Lux: Effects
素晴らしいアニメーションとエフェクトで Web を彩ります。
Auto Dark Theme for Discord
Make Discord automatically match your system's dark/light theme.
Hide it.
Hold Shift key and click on anything you want to hide it.
Fix for sidebar Facebook Messsenger™
Extension to improve the appearance of the sidebar Facebook Messenger™
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
ZaDark – Zalo Dark Mode
In The Dark
Turn off the lights and use a flashlight to see!
Aternify Ultimate
The Ultimate Aternos experience. Adblocker, element remover, Anti-AdBlock remover and more!
Toggle Old Reddit Redirect
Redirects www.reddit.com URLs to old.reddit.com. The redirect can be toggled on/off by clicking the toolbar icon.