Noir – Dark Mode for Safari 2025.2.9 for MacOS [Latest 2026]

Noir for Mac is a Safari extension that automatically adds a dark mode to every website you visit. It makes nighttime browsing incredibly easy. With Noir, you’ll never be blinded by bright websites again.
Noir works automatically with any website you visit in Safari. By default, Noir is linked to your device’s dark mode, so websites will only darken when you choose. But you can easily customize it to your liking, even for each website. Want to use Noir only on specific websites? Sure! Want to disable Noir on some websites? No problem!
Although Safari includes system-level support for dark mode, many websites still display bright designs. Noir solves this problem by automatically generating high-quality dark themes for websites that lack native support. Unlike simple color inversion tools, Noir intelligently adapts colors, images, and elements to preserve readability and design consistency.
Key Features of Noir: Dark Mode for Safari
Noir stands out for its smart design and seamless integration with Safari. Here are its key features:
Automatic Dark Mode for All Websites
One of Noir’s main advantages is its ability to automatically activate dark mode on virtually any website. Instead of simply inverting colors, the app generates a custom dark theme for each page.
This approach ensures:
- Improved contrast
- Enhanced readability
- Precise image handling
- Consistent color tones
As a result, websites appear naturally dark rather than artificially modified.
Deep Safari Integration
Noir is specifically designed for Safari, ensuring smooth performance and a native-like experience. It integrates directly with the browser’s extension system and adheres to Safari’s privacy standards.
Thanks to its exclusive optimization for Safari, users experience:
- Fast page rendering
- Minimal performance impact
- Stable browsing
- Smooth compatibility with Safari updates
Per-website customization
Not all websites need dark mode. Therefore, Noir allows users to enable or disable dark mode for each site.
This feature is especially useful for:
- Websites with well-designed dark themes
- Platforms where dark mode might reduce visibility
- Web editing tools that require accurate color representation
Users can quickly enable or disable dark mode via the Safari toolbar’s extensions menu.
Automatic synchronization with macOS appearance
- Noir synchronizes with macOS appearance settings. If the system switches to dark mode at sunset, Noir will automatically switch to dark mode. If it switches back to light mode, Noir will disable the dark style.
This dynamic synchronization ensures a consistent user experience across the entire operating system.
High-Quality Image Handling
A common problem with dark mode extensions is incorrect image inversion. Noir avoids this issue by analyzing the content and adjusting only the necessary elements.
Images remain:
- Sharp
- With correct colors
- Without negative style inversion
This intelligent rendering preserves the original intent of the web content.
Low Resource Consumption
- Unlike some browser extensions that slow down page loading, Noir is lightweight and optimized for greater efficiency. The extension runs smoothly in the background, with no noticeable CPU spikes or excessive memory usage.
For users who frequently work with multiple tabs, this efficiency is a significant advantage.
Privacy-Focused Design
- Privacy is a key concern for modern users. Noir does not track browsing activity or collect personal data. It operates entirely within the framework of Safari’s secure extensions, adhering to Apple’s strict privacy standards.
What’s New in Version 2025.2.9
The 2025.2.9 update focuses on refinement, performance optimization, and improved compatibility.
Enhanced Web Compatibility
The latest version expands compatibility with modern web frameworks and dynamic, content-rich websites. This ensures smoother rendering of Dark Mode on:
- News platforms
- Web productivity tools
- E-commerce sites
- Streaming platforms
Users will notice fewer visual glitches and better adaptation to complex layouts.
Improved Rendering Algorithm
Version 2025.2.9 introduces improvements to Noir’s color detection and transformation engine. As a result:
- Background gradients appear more natural
- Text contrast is optimized
- Accent colors are preserved more accurately
This results in a visually balanced Dark Mode experience across various websites.
Improved Performance Optimization
The latest update further reduces resource usage, especially on content-heavy pages. This improvement benefits users with:
- Multiple active tabs
- Web applications running simultaneously
- High-resolution displays
Performance remains stable even during extended browsing sessions.
Bug Fixes and Stability Improvements
- As expected from a maintenance update, version 2025.2.9 addresses minor compatibility issues with recent Safari updates. It also improves stability when handling dynamic content and automatic page refreshes.

System Requirements
For optimal performance, the following specifications are recommended:
- Latest stable version of macOS
- Latest version of Safari
- 8 GB of RAM or more
- Apple Silicon or modern Intel processor
Advantages and Disadvantages
Like any software solution, Noir has advantages and disadvantages.
Advantages
- Unlike simple rendering tools, Noir generates high-quality dark themes tailored to each website.
- Designed exclusively for Safari, it offers a stable and optimized experience.
- Dark mode automatically adapts to the system’s appearance settings.
- No data tracking or collection of browsing history.
- Minimal impact on CPU and memory usage.
- Users have complete control over which websites use dark mode.
Disadvantages
- Noir works exclusively with Safari, meaning users of other browsers cannot benefit from it.
- Although infrequent, some complex websites may require manual activation.
- Major Safari updates may temporarily affect extension compatibility until patches are released.
.Conclusion
Noir – Dark Mode for Safari for Mac 2025.2.9 remains a leading solution for Safari’s dark mode. It offers a refined, intelligent, and privacy-conscious browsing experience, enhancing user comfort without sacrificing design quality.
With improved rendering algorithms, greater compatibility, and performance optimizations in the 2025.2.9 update, Noir continues to be a valuable tool for those seeking a consistent dark mode across the web.
Homepage:https://up4mac.org/

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