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
Stop Reclame
Get rid of ads for free!
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!
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
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.
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.
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
DarkCloud
Changes soundcloud.com to a dark theme.
YouTube UI Cleaner
Clean up your YouTube feed by hiding Shorts and Paid Promotions from Home, Subscriptions, and Search results.
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Google Search Dark Mode
Implements a Dark Mode for Google Search.
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!
Screensaver
A screen saver for Opera.
In The Dark
Turn off the lights and use a torch to see!
YouTube Customizer
Customize your YouTube.
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Formula 1 Darkmode
Darkmode Formula 1
Neon Everywhere — Universal Dark Theme
Transform any website into a sleek neon dark-mode with particles, cursor FX, and per-site control.
Aternify Ultimate
The Ultimate Aternos experience. Adblocker, element remover, Anti-AdBlock remover and more!
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
BeOn Black
BeOn in black.
Website Theme Sync
Keeps the web page color theme settings in sync with system color theme.
Dark Mode for Outlook
A better dark theme for Microsoft Outlook.
ZaDark – Zalo Dark Mode
Make GitHub Greater
Let's make GitHub greater.
Dark Theme for Twitter
Turn dark theme for Twitter on and off the easy way