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
DocsAfterDark
Modern, dark mode for Google Docs
Dark Mode Global
Invert light-themed web pages into dark to reduce eyestrain
rotheme - theming, trading and more
Customize Roblox effortlessly with our intuitive editor and real-time preview, and find your next favorite theme on our Marketplace.
Stop Reclame
Get rid of ads for free!
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
Dark Theme for Twitter
Turn dark theme for Twitter on and off the easy way
YouTube UI Cleaner
Clean up your YouTube feed by hiding Shorts and Paid Promotions from Home, Subscriptions, and Search results.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
Elegant Gentlemen
Elegant Gentlemen - Honoring the style and beauty of Gentlemen
Custom Dark Mode
Customize your dark mode for the web!
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)
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Titanium Cheats chess
Titanium Cheats suggests the best move, rates possible moves, warns for blunders, and shows how your game on chess.com evolves.
YouTube Customizer
Customize your YouTube.
Google Search Dark Mode
Implements a Dark Mode for Google Search.
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!
BeOn Black
BeOn in black.
In The Dark
Turn off the lights and use a torch to see!
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
Dark Skin for Youtube™
Makes Youtube go dark-side
Screensaver
A screen saver for Opera.
ZaDark – Zalo Dark Mode
Formula 1 Darkmode
Darkmode Formula 1
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
Fix for sidebar Facebook Messsenger™
Extension to improve the appearance of the sidebar Facebook Messenger™
Dark Theme for YouTube™
A light, dark theme for YouTube with easy toggle on and off and scheduling support. This theme is based on the default YouTube theme