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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
阻止 YouTube™ 广告、弹出窗口并抵御恶意软件！
Dark Mode
A global dark theme for the web
Emoji Keyboard by JoyPixels™
The world's leading emoji keyboard for Opera. Now Unicode 11 compatible!
Фон ВКонтакте
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
Stop Reclame
Get rid of ads for free!
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Dark theme For All Websites
Apply a high-contrast Dark theme to ALL websites - Save your eyes with a dark background and light-colored text.
FreeStyler
Styles and skins for all popular sites in the web
Gentle Night Mode
An addon to invert the color of any webpage/website, making contents of any website less stressful on your eyes.
DarkCloud
Changes soundcloud.com to a dark theme.
Custom Dark Mode
Customize your dark mode for the web!
YouTube 'recommended' ads remover
Remove 'recommended' ads on YouTube
Taringa sin Perdidas
YouTube Design Preserver
YouTube Design Preserver preserves the YouTube design that you've chosen permanently!
ContentBlockHelper
Helps you to block advertisements, tracking or any scripts and any annoying contents with easy methods.
YouTube HTML5 unblocker
View any YouTube video in HTML5, even those that require flash!
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Fullscreen Anything
Maximizes images, videos, and games in browser windows.
Megane for H-Chan
Removes blur and other kinds of censorship on hentai-chan and nude-moon
Librus Average
This extension shows grade averages hidden by Librus Synergia
Dark Theme for YouTube™
Turn dark theme for YouTube on and off the easy way
Dark Skin for Youtube™
Makes Youtube go dark-side
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
YouTube Customizer
Customize your YouTube.
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
![Dusky Gray Facebook [Dark Theme]的图标](https://addons-media.operacdn.com/media/extensions/25/240925/2.1.1-rev1/icons/icon_64x64_c565216b01e21bd721a9a5f050986529.png)
Dusky Gray Facebook [Dark Theme]
When the night has come, and the land is dark, and the moon is the only light... Keep your eyes healthy!
Ambivid player for Youtube™
Creates light effects around Youtube's video player corresponding to the video content
Darker Medium
Read Medium stories with happy eyes