Subtitle Overlay

Search, download, and overlay subtitles on any video with customizable appearance and timing controls

🎬 Subtitle Overlay — Custom subtitles for any video Add your own subtitle files to any video playing in your browser. Useful when streaming services don't provide subtitles in your language, when you're studying a foreign language, or when existing subtitles need timing adjustments. ✨ Features - Subtitle formats: SRT, SMI, VTT, ASS - Search and download subtitles from OpenSubtitles - Automatic encoding detection (Korean, Chinese, Japanese, Western) - Manual encoding selection for edge cases - Adjustable font size, family, color, and background - Text outline and background blur for readability - Subtitle position: top, middle, or bottom - Real-time timing adjustment with keyboard shortcuts - Visual Sync Timeline panel — see every subtitle line and click any line to snap it to the current playback time - Click-to-copy: click the on-screen subtitle to instantly copy its text to your clipboard - Works in fullscreen and across major streaming sites - Download history for quick re-loading - Interface available in English, Korean, Japanese, and Hindi ⌨️ Keyboard shortcuts + / − Resize subtitles < / > Adjust timing R Reset timing H Show / hide subtitles P Cycle position V / B Cycle text / background color O Cycle background opacity 🚀 How to use 1. Open the extension while a video is playing. 2. Search for subtitles or upload your own file. 3. Hover the right edge of the page to reveal the Sync Timeline panel. Click any subtitle line to align it with the current playback time, or use the pin to keep the panel open. 4. Click the subtitle text on the video to copy it to your clipboard. 5. Use keyboard shortcuts to fine-tune timing and size. 6. Customize appearance in the Styling tab. ℹ️ Note This extension does not modify or download any video content. It only renders subtitle files on top of the video player in your browser.