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Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Adblock Plus
在 YouTube 和您浏览的其他网站上去除广告。
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
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
rotheme - theming, trading and more
a useful extension to extend roblox with customised features and helpful utilities.
Custom Dark Mode
Customize your dark mode for the web!
Stop Reclame
Get rid of ads for free!
Titanium Cheats chess
Titanium Cheats suggests the best move, rates possible moves, warns for blunders, and shows how your game on chess.com evolves.
DarkCloud
Changes soundcloud.com to a dark theme.
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.
YouTube Customizer
Customize your YouTube.
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Dark Skin for Youtube™
Makes Youtube go dark-side
Custom Scrollbars
Give your browser a personal touch with customized scrollbars!
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
Beautiful Hieroglyphs
Replace wikihiero images with beautiful alternatives.
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
In The Dark
Turn off the lights and use a torch to see!
Desktop Lux: Effects
用令人惊叹的动画和效果为您的网页着色。
Screensaver
A screen saver for Opera.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Dark Theme for YouTube™
为YouTube设计的浅色、深色主题，易于切换开和关，支持调度。这个主题是基于默认的YouTube主题
Formula 1 Darkmode
Darkmode Formula 1
Hide it.
Hold Shift key and click on anything you want to hide it.
ZaDark – Zalo Dark Mode
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.
Website Theme Sync
Keeps the web page color theme settings in sync with system color theme.