Built a professional Chrome Extension (Manifest V3) called SegmentSaver that allows users to save organize, and revisit specific time segments from YouTube videos.
Key features delivered:
• Floating overlay panel injected into YouTube with Start / End / Save controls
• Keyboard shortcuts (Alt+S / Alt+E) for quick segment capture
• Full popup dashboard with search, tag filtering, and date filtering
• Smart playback: auto-starts and auto-pauses at saved segment boundaries
• Progress bar markers highlighting saved segments on the YouTube timeline
• Notes and tags per segment
• Export / Import segments as JSON
• Dark / Light mode toggle
• Duplicate detection to avoid saving the same segment twice
• Copy shareable YouTube link with exact timestamp
Tech stack: Vanilla JavaScript (ES6+), Chrome Extension API (Manifest V3), chrome.storage.local, CSS3, HTML5. https://github.com/mohamm...