Mga extension
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
DarkCloud
Changes soundcloud.com to a dark theme.
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!
Stop Reclame
Get rid of ads for free!
Titanium Cheats chess
Titanium Cheats suggests the best move, rates possible moves, warns for blunders, and shows how your game on chess.com evolves.
Global Dark Style
A configure dark theme with exception list to change everything to real dark
Custom Scrollbars
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)
Channel Blocker
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
Google Search Dark Mode
Implements a Dark Mode for Google Search.
Formula 1 Darkmode
Darkmode Formula 1
Dark Skin for Youtube™
Makes Youtube go dark-side
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
Dark Theme for YouTube™
A Dark and Smooth Theme for YouTube
YouTube Customizer
Customize your YouTube.
Mod randomizer
Randomly enables a mod and disables other mods. Can automatically identify mods.
ZaDark – Zalo Dark Mode
Тема для YouTube - Темный карбон
Для любителей темных тем оформления
Screensaver
A screen saver for Opera.
In The Dark
Turn off the lights and use a torch to see!
Toggle Old Reddit Redirect
Redirects www.reddit.com URLs to old.reddit.com. The redirect can be toggled on/off by clicking the toolbar icon.
Fix for sidebar Facebook Messsenger™
Extension to improve the appearance of the sidebar Facebook Messenger™
Auto Dark Theme for Discord
Make Discord automatically match your system's dark/light theme.
Hide it.
Hold Shift key and click on anything you want to hide it.
BeOn Black
BeOn in black.
Website Theme Sync
Keeps the web page color theme settings in sync with system color theme.