SyncView Pro

Real-time cross-timezone synchronization overlay for Google Calendar

Detailed Description SyncView Pro adds a real-time timezone overlay directly into Google Calendar. Simply hover over any time slot in Day or Week view to see the equivalent time in up to 3 additional timezones — displayed in a clean floating badge that follows your cursor. FEATURES - Dynamic sync line that follows your cursor across the calendar grid - Floating badge showing your local time + up to 3 target timezones - Color-coded timezone rows (green, orange, purple) for quick scanning - Works in both Day and Week views; auto-disables in Month and Schedule views - Searchable timezone picker with 400+ timezones and UTC offsets - Master ON/OFF toggle to quickly enable or disable the overlay - Fully DST-aware timezone conversions using the Intl API PERFECT FOR - Remote teams coordinating across time zones - Scheduling international meetings without mental math - Freelancers working with clients worldwide - Anyone who checks "what time is it there?" multiple times a day PRIVACY - All settings are stored locally in your browser (chrome.storage.local) - No data is collected, transmitted, or shared with any server - No analytics, no tracking, no accounts required - Open source — inspect every line of code HOW TO USE 1. Install the extension 2. Click the SyncView Pro icon in your toolbar 3. Toggle "Enable overlay" ON 4. Add up to 3 target timezones using the searchable dropdown 5. Open Google Calendar in Day or Week view 6. Hover over the time grid — the sync line and badge appear instantly