Read, Highlight, and Take Notes

Distraction free reading mode with notes and annotations - free, easy to use, no sign-up required.

Start Reading

Visit any website and click the Reader Mode icon to start reading.

Highlight Text

Select any text within the reader to highlight in in multiple colors and view it in the sidebar.

Take Notes & Organize

Add personal notes and organize your research with custom tags. Access your annotations instantly from the popup or sidebar.

Read Everywhere

Create an account to read your articles from anywhere on any device.

Create Account

Customize Reader

Customize the color mode of the reader to fit your needs. Switch between light, dark, an eye-friendly sepia mode and a contrast mode. You can also change the font size, line-height and reader width.

📚 Learn More About Web Highlights

📖
Complete Getting Started Guide

Learn all the basics of highlighting, note-taking, and organizing your research.

Read Guide →
💡
Helpful Settings & Tips

Learn how to use the helpful settings to make your reading experience even better.

Learn More →
📄
How to Highlight PDFs

Master PDF highlighting and note-taking for research and study.

Learn More →
🔄
Export to Notion & Obsidian

Sync your highlights with your favorite note-taking apps.

Export Guide →
⚡
Keyboard Shortcuts

Speed up your workflow with powerful keyboard shortcuts.

Learn More →
📱
Web App Dashboard

Access your highlights anywhere with the Web Highlights web app.

Open Web App →

Frequently Asked Questions

Ctr-sdk-4-2-8 (2027)

Perhaps the most critical aspect of CTR-SDK-4-2-8 is its legal status. This is a leaked, proprietary software development kit. Using it is a direct violation of Nintendo’s terms of service, and developers who used it risked voiding their console's warranty and potential legal issues. The discussion on forums like GBAtemp was always cautious, with users warning that the leak was not for public distribution and mods often removed direct links to it.

The blue light of the developer unit flickered, casting a dim glow over the workstation where "CTR-SDK-4-2-8" sat as a mounted drive. In the world of 3DS development, this specific version of the Software Development Kit (SDK) was a bridge between the old ways and the new potential of the dual-screen handheld. ctr-sdk-4-2-8

How does the Reader Mode extension work?
The Reader Mode extension makes web reading incredibly simple and focused:
  • One-click activation: Click the extension icon on any webpage to instantly open it in reader mode
  • Automatic content extraction: Intelligently identifies and extracts the main article content
  • Distraction removal: Eliminates ads, popups, cookie banners, and other distracting elements
  • Automatic saving: Creates a permanent copy of the webpage for offline access
  • Cross-device access: View saved pages from any device through the web app
Perfect for news articles, blog posts, research papers, and any long-form content you want to read without distractions.

Perhaps the most critical aspect of CTR-SDK-4-2-8 is its legal status. This is a leaked, proprietary software development kit. Using it is a direct violation of Nintendo’s terms of service, and developers who used it risked voiding their console's warranty and potential legal issues. The discussion on forums like GBAtemp was always cautious, with users warning that the leak was not for public distribution and mods often removed direct links to it.

The blue light of the developer unit flickered, casting a dim glow over the workstation where "CTR-SDK-4-2-8" sat as a mounted drive. In the world of 3DS development, this specific version of the Software Development Kit (SDK) was a bridge between the old ways and the new potential of the dual-screen handheld.

Can I customize the reading experience?
Absolutely! The Reader Mode extension offers extensive customization options to create your perfect reading environment:
  • Font size: Adjust text size for comfortable reading
  • Line height: Modify spacing between lines for better readability
  • Article width: Change the content area width to your preference
  • Color themes:
    • Auto: Adjusts based on your device settings
    • Light: Bright background with dark text
    • Dark: Dark background with light text
    • Sepia: Eye-friendly warm background (default)
    • Contrast: High contrast dark mode
All settings are saved and applied consistently across all your saved documents.
How does offline access work with saved documents?
The Reader Mode extension automatically saves every page you open in reader mode, providing powerful offline capabilities:
  • Automatic saving: Every page opened in reader mode is automatically saved
  • Offline reading: Access your saved pages without an internet connection
  • Web app access: View saved documents from any device through the web app
  • Permanent copies: Keep access to articles even if the original page changes or disappears
  • Storage management: Monitor your storage usage and delete unnecessary documents
This makes it perfect for research, studying, or building a personal library of important articles and documents.
Is the Reader Mode extension free to use?
Yes! The Reader Mode extension offers generous free storage for your saved documents. The free tier includes:
  • Unlimited reader mode conversions
  • Free storage for saved documents (with usage limits)
  • Full customization options
  • Cross-device access through web app
  • Offline reading capabilities
  • Storage management tools
For users who need more storage space for their document library, you can upgrade to our premium plans to get additional storage capacity.
What types of web pages work best with Reader Mode?
The Reader Mode extension works excellently with most content-rich web pages, especially:
  • News articles: Clean, distraction-free reading of current events and journalism
  • Blog posts: Long-form content, tutorials, and personal essays
  • Research papers: Academic articles and scientific publications
  • Documentation: Technical guides, API docs, and help articles
  • Educational content: Online courses, tutorials, and learning materials
  • Long-form journalism: Investigative pieces, features, and in-depth articles
The extension intelligently extracts the main content while removing navigation, ads, sidebars, and other distracting elements to create a focused reading experience.
View all frequently asked questions →