Opera Ad blocker
Built-in Ad blocker blocks ads and lets you surf the web up to 3x faster.
Blokér YouTube™-annoncer, pop-op-vinduer og bekæmp malware!
A global dark theme for the web
Night Mode Pro
Switch to night mode and the display is much easier on your eyes!
Get rid of ads for free!
Changes soundcloud.com to a dark 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 Dark Mode
Customize your dark mode for the web!
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.
Megane for H-Chan
Removes blur and other kinds of censorship on hentai-chan and nude-moon
Maximizes images, videos, and games in browser windows.
Customize your YouTube.
Modern, dark mode for Google Docs
Gentle Night Mode
An addon to invert the color of any webpage/website, making contents of any website less stressful on your eyes.
Allows you to block YouTube™ videos and comments by blacklisting users and/or by using regular expressions.
Dark Theme for Google™
A highly customizable dark theme for Google products (search, images, translate, and contacts)
Desktop Lux: Effects
Customize your Web with stunning animations and effects.
YouTube Design Preserver
YouTube Design Preserver preserves the YouTube design that you've chosen permanently!
Helps you to block advertisements, tracking or any scripts and any annoying contents with easy methods.
Auto Dark Theme for Feedly
Make Feedly automatically match your system's dark/light theme.
Apply themes to your WhatsApp Web!
YouTube HTML5 unblocker
View any YouTube video in HTML5, even those that require flash!
Global Dark Style
A configure dark theme with exception list to change everything to real dark
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.
Custom Page Zoom
Easily set a custom zoom level for each website (or all websites)
Dark Skin for Youtube™
Makes Youtube go dark-side
Dark Theme for YouTube™
Turn dark theme for YouTube on and off the easy way
Styles and skins for all popular sites in the web
Website Theme Manager
Change your desired website's look! Choose your style from userstyles.org or write your own!
Darkmode for Ecosia
Browse Ecosia in dark mode - save the planet, and your eyes.