Extensions
Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Adblock Plus
Block YouTube™ ads and pop-ups & fight malware!
Dark Mode
A global dark theme for the web
Megane for H-Chan
Removes blur and other kinds of censorship on hentai-chan and nude-moon
DocsAfterDark
Modern, dark mode for Google Docs
Фон ВКонтакте
Stop Reclame
Get rid of ads for free!
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!
Dark Mode Global
Invert light-themed web pages into dark to reduce eyestrain
Auto Dark Theme for Discord
Make Discord automatically match your system's dark/light theme.
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.
Custom Scrollbars
Give your browser a personal touch with customized scrollbars!
DarkCloud
Changes soundcloud.com to a dark theme.
Fix for sidebar Facebook Messsenger™
Extension to improve the appearance of the sidebar Facebook Messenger™
Fullscreen Anything
Maximizes images, videos, and games in browser windows.
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
YouTube Design Preserver
YouTube Design Preserver preserves the YouTube design that you've chosen permanently!
Librus Average
This extension shows grade averages hidden by Librus Synergia
YouTube Customizer
Customize your YouTube.
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
Dark Skin for Youtube™
Makes Youtube go dark-side
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Gentle Night Mode
An addon to invert the color of any webpage/website, making contents of any website less stressful on your eyes.
FreeStyler
Styles and skins for all popular sites in the web
Website Theme Sync
Keeps the web page color theme settings in sync with system color theme.
Dark Theme for YouTube™
Turn dark theme for YouTube on and off the easy way
ZaDark – Zalo Dark Mode
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
Hide it.
Hold Shift key and click on anything you want to hide it.
Dark Theme for Reddit
Simple flat dark grey theme for Reddit..