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!
Custom Dark Mode
Customize your dark mode for the web!
Titanium Cheats chess
Titanium Cheats suggests the best move, rates possible moves, warns for blunders, and shows how your game on chess.com evolves.
Stop Reclame
Get rid of ads for free!
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
Custom Scrollbars
Give your browser a personal touch with customized scrollbars!
Google Search Dark Mode
Implements a Dark Mode for Google Search.
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Dark Skin for Youtube™
Makes Youtube go dark-side
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
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。
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
YouTube Customizer
Customize your YouTube.
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Auto Dark Theme for Discord
Make Discord automatically match your system's dark/light theme.
ZaDark – Zalo Dark Mode
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Screensaver
A screen saver for Opera.
BeOn Black
BeOn in black.
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.
Formula 1 Darkmode
Darkmode Formula 1
Aternify Ultimate
The Ultimate Aternos experience. Adblocker, element remover, Anti-AdBlock remover and more!
Image Autosizer
Customize how images are displayed and controlled within your browser.
Dark Theme for Reddit
Simple flat dark grey theme for Reddit..