YouTube Subtitle Pro

Customize YouTube subtitles with local fonts, SRT files, cleanup tools, and Arabic/English presets.

Make YouTube captions clearer and easier to read across regular videos and Shorts. YouTube Subtitle Pro gives you precise control over how captions look and behave directly inside YouTube. Use your favorite fonts, keep separate setups for Arabic and English, and customize regular videos and Shorts independently without leaving the video. Key features: - Use custom local fonts from your device. - Keep separate Arabic and English settings for regular videos and Shorts. - Proper RTL support for Arabic captions. - Load local SRT subtitle files directly into YouTube. - Remove noisy caption lines, symbols, and unwanted text. - Create custom blocked-word filters. - Preserve YouTube’s native caption dragging behavior. - Easily adjust caption height. - Fine-tune font family, size, weight, colors, opacity, background, spacing, and stroke. - Preserve the colors, animation, position, and weight of creator-designed captions while applying only your selected font family. - 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 captions are an important part of how you watch YouTube, YouTube Subtitle Pro gives you clearer controls and a more comfortable viewing experience. What’s new in v3.1.0: - Added independent Arabic and English profiles for regular videos and Shorts. - Fixed accumulated phrases, overlapping lines, inconsistent sizing, and position shifts in Shorts. - Improved line breaks in regular videos and prevented sentences from sticking together or accumulating. - Improved stability for Arabic and English captions, including auto-generated and auto-translated captions. - Preserved the original colors, animation, position, and weight of creator-designed captions. - Added a clearer light and dark interface, with the player button title displaying correctly from the first use.