TimeBubble: YouTube Timestamp Comments 作者： sanmi

TimeBubble automatically displays YouTube timestamped comments as elegant, glassmorphic floating bubbles over the video player in real time. As moments arrive, smooth overlays appear—click any bubble to jump directly to the comment, like, or reply instantly.

• Timestamp-Synced Bubbles: Synchronizes comments containing timestamps (e.g., 01:23) with playback time, smoothly sliding in right as the moment happens.
• Glassmorphic UI: Semi-transparent blurred acrylic background (backdrop-filter) with refined glowing borders that never obstruct video viewing.
• Popularity Highlights: Automatically emphasizes highly upvoted comments with glowing neon purple and golden amber accents based on like counts.
• Smart Jump & Scroll: Clicking a bubble automatically expands the YouTube comments section and smoothly scrolls directly to that specific comment.
• On-Player Quick Toggle: A discreet on/off button integrated into YouTube's player controls—visible only when hovering—for instant toggle without opening menus.
• Full Screen Support: Built with Shadow DOM isolation, seamlessly adapting to both standard and fullscreen playback.

• Flexible Positioning: Choose from any of the four corners (Top-Right, Top-Left, Bottom-Right, Bottom-Left).
• 3 Size Presets: Switch between Large, Medium, and Small scales to match your screen resolution.
• Opacity Control: Adjust bubble transparency from 0% (fully transparent) to 100% (solid).
• Display Duration & Stack Count: Fine-tune how long bubbles stay on screen and the maximum number of stacked comments.
• Live Test Preview: Instantly preview test bubbles directly on your active YouTube tab from the options panel.

• Zero Data Collection: Completely local execution. No personal data or browsing history is tracked, stored, or transmitted to any external servers.
• Lightweight & Isolated: Pure vanilla TypeScript with Shadow DOM encapsulation to guarantee zero interference with YouTube’s native UI.