ASS Subtitle Player by Kerim Demirkaynak

Enhance your streaming experience with ASS Subtitle Player! This lightweight and powerful extension allows you to overlay your own local subtitle files onto any web-based video player.

Whether you are watching anime on HiAnime or enjoying content on other streaming platforms, this extension ensures you can use your preferred subtitles with professional-grade rendering.

✨ Key Features:

• Format Support: Full compatibility with .ass, .ssa, and .srt files.
• HiAnime Optimized: Specially designed to work within iframes, ensuring the subtitle picker triggers correctly even on complex video hosting sites.
• Modern Popup UI: A clean, distraction-free interface. No more messy buttons cluttering the video page—everything is managed from the extension panel.
• Aspect Ratio Toggle: Easily switch between 16:9 and 4:3 modes to prevent subtitles from overlapping with black bars.
• Clear Rendering: High-quality subtitle rendering with outlines and shadows for maximum readability.
• Mobile Friendly: Fully compatible with Firefox for Android.
• Privacy First: No data collection. Your subtitle files are processed entirely locally in your browser.

🚀 How to Use:

1. Navigate to any website with a video player (e.g., HiAnime).
2. Click the ASS Subtitle Player icon in your browser toolbar.
3. Click the "📁 Select Subtitle" button.
4. Choose your subtitle file from your device.
5. Sit back and enjoy!

💡 Why ASS Subtitle Player?

Many extensions struggle with modern video sites that use nested iframes. ASS Subtitle Player uses a smart broadcasting system to detect the video player wherever it is hidden on the page, providing a seamless "plug-and-play" experience.