Enhance Your YouTube Experience
Customize captions, reduce distractions, and protect your eyes with this silly self-hosted Firefox extension.
Supported Browsers
Key Features
Custom Captions
Change color and size YouTube captions in real-time. Make them easier to read with bold text without any backgrounds.
Focus Mode
Toggle comments and recommended videos sections to eliminate distractions and focus on the content.
Eye Comfort
Adjustable black overlay with opacity control to reduce screen brightness during long viewing sessions.
See It In Action
Watch how the extension transforms your YouTube experience
- Real-time caption customization
- One-click section toggling
- Smooth overlay adjustment
Install & Run
Add-on Installation
- Download the extension ZIP file and unpack it.
- Open Firefox and click manage extensions.
- Click the settings icon in the top right corner.
- Select Debug Add-ons from the list.
- Load the YT-Captions add-on from the manifest.json file.
Using the Extension
- Open any YouTube video.
- Click the extension icon in your toolbar.
- Adjust caption settings using the color picker and size slider.
- Toggle sections as needed.
- Use the opacity slider for eye comfort.
Frequently Asked Questions
Yes, the YouTube Enhanced Captions extension is completely free with no hidden costs or premium features.
Absolutely! The extension works seamlessly with both free and premium YouTube accounts.
Currently, settings are saved per session. We're working on persistent storage for future updates.
No, the extension doesn't collect any personal data or viewing history. All processing happens locally in your browser.