Blackboard Screen Share Dark Mode
Overview
Apply smart dark mode to instructor's screen & shared files in Blackboard Collaborate Ultra. Support: buymeacoffee.com/hxh3mk
Protect your eyes during long lectures with Screen Share Dark Mode for Blackboard Collaborate Ultra! This lightweight extension applies a customizable dark mode and smart color invert filter specifically and exclusively to the professor's shared screen or slides—leaving instructor webcams, participant videos, the chat box, and all Blackboard menus untouched in their original colors. ✨ KEY FEATURES: • Smart Color Inversion (Recommended): Inverts glaring white backgrounds into comfortable dark backgrounds while intelligently preserving natural colors in diagrams, photos, and figures. • Pure Invert Mode: Complete 100% color inversion for documents with plain text. • Monochrome / Grayscale Mode: High-contrast black and white mode, ideal for reading research papers, PDF slides, and coding snippets. • Sliders for Fine-Tuning: Adjust brightness and contrast smoothly to match your ambient room lighting. • Native Quick-Toggle Button: A sleek on-screen button (🌙 / ☀️) appears directly beside the screen share controls for instant 1-click toggling. • Fast Keyboard Shortcut: Press Alt + Shift + D anytime to toggle dark mode on or off instantly. • 100% Private & Offline: Works entirely in your browser without collecting, storing, or transmitting any personal data or browsing activity. 💡 HOW TO USE: 1. Join your Blackboard Collaborate Ultra lecture. 2. When the instructor starts sharing their screen, click the extension icon or press Alt + Shift + D. 3. Choose your preferred mode (Smart Invert, Pure Invert, or Monochrome). 4. Enjoy comfortable, strain-free viewing throughout your lecture! ☕ SUPPORT & FEEDBACK: If you find this extension helpful for your studies, please consider supporting future updates: https://buymeacoffee.com/hxh3mk
0 out of 5No ratings
Details
- Version1.0.5
- UpdatedSeptember 16, 2026
- Offered bysmsaaskk
- Size17.18KiB
- LanguagesEnglish (United States)
- Developer
Email
smsaaskk@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site