Youtube Subtitle Pro

Make YouTube subtitles easier to read and more comfortable to watch.

YouTube Subtitle Pro gives you full control over how subtitles look and behave directly inside YouTube. Use your favorite fonts, create separate setups for Arabic and English, and customize subtitles without leaving the video.

Key features:
Use custom local fonts from your device
Create separate subtitle presets for Arabic and English
Proper RTL support for Arabic captions
Load local SRT subtitle files directly into YouTube
Improve auto-caption readability with Phrase Mode
Remove noisy caption lines, symbols, and unwanted text
Create custom blocked-word filters
Preserve YouTube's native caption dragging behavior
Easily adjust subtitle height
Fine-tune font, size, weight, colors, opacity, background, spacing, and stroke
Open the in-video settings panel with Alt+S

Privacy first:
All settings are stored locally in Chrome. Custom fonts and SRT files are processed on your device and are never uploaded to external servers.

Perfect for movies, lectures, tutorials, podcasts, and language learning. If subtitles are an important part of how you watch YouTube, YouTube Subtitle Pro gives you the tools to make them clearer, cleaner, and easier to follow.

What's new in v3.0.1
Improved Arabic and English subtitle switching
More reliable styling after subtitle language changes
Better compatibility with both standard and creator-styled captions
Preserved native YouTube caption dragging
Improved subtitle height adjustment
Better overall stability and playback experience