Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Block YouTube™ ads and pop-ups & fight malware!
A global dark theme for the web
Modern, dark mode for Google Docs
Fix for sidebar Facebook Messsenger™
Extension to improve the appearance of the sidebar Facebook Messenger™
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
Dark Mode Global
Invert light-themed web pages into dark to reduce eyestrain
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.
Megane for H-Chan
Removes blur and other kinds of censorship on hentai-chan and nude-moon
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.
Get rid of ads for free!
Changes soundcloud.com to a dark theme.
Maximizes images, videos, and games in browser windows.
Give your browser a personal touch with customized scrollbars!
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Auto Dark Theme for Discord
Make Discord automatically match your system's dark/light theme.
Customize your YouTube.
Google Search Dark Mode
Implements a Dark Mode for Google Search.
Dark Skin for Youtube™
Makes Youtube go dark-side
Global Dark Style
A configure dark theme with exception list to change everything to real dark
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
ZaDark – Zalo Dark Mode
YouTube Design Preserver
YouTube Design Preserver preserves the YouTube design that you've chosen permanently!
A screen saver for Opera.
Helps you to block advertisements, tracking or any scripts and any annoying contents with easy methods.
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
Hold Shift key and click on anything you want to hide it.
Website Theme Manager
Change your desired website's look! Choose your style from userstyles.org or write your own!