About DayMark: Year Calendar to Track Vacations | Google™

DayMark: Year Calendar to Track Vacations | Google™ is a powerful browser extension that displays a complete annual calendar with the ability to highlight custom events such as holidays, vacations, or other notable days. Create and organize events spanning one or multiple days with a personalized color-coding system that makes tracking different event types intuitive and visually distinct.

Highlight public holidays in your country, track your vacations, manage work projects, or plan personal events. View detailed event statistics to understand patterns like how many vacation days you've taken throughout the year. Configure your calendar display with week numbers and month numbers for better date referencing.

With Google Calendar integration, you can sync and backup your events to the cloud, ensuring your data is safe and accessible across devices. Whether you need local storage for privacy or cloud backup for convenience, DayMark: Year Calendar to Track Vacations | Google™ gives you the flexibility to choose.

See DayMark in Action

25+ Languages Supported
Custom Events
365 Days at a Glance

Key Features

🎨 Color-Coded Events

Add custom events for one or multiple days with personalized colors. Easily distinguish between vacations, holidays, work projects, and personal events at a glance.

📊 Event Statistics

View statistics of events to understand how many vacation days were selected throughout the year. Track time allocation with intelligent analytics for each color category.

🗓️ Highlight Any Day

Highlight public holidays in your country, track your vacations, mark important deadlines, or celebrate special occasions with custom colors and descriptions.

⚙️ Customizable Display

Configure displaying week numbers and month numbers. Choose your preferred week start day (Monday or Sunday) for optimal calendar viewing.

☁️ Google Calendar Backup

Optional Google Calendar integration for cloud backup and sync. Keep your events safe and accessible across devices while maintaining full control of your data.

🌍 Multi-Language Support

Available in 25+ languages including English, Spanish, German, French, Italian, Japanese, Korean, Chinese, and many more.

💾 Local & Cloud Storage

Store events locally in your browser for privacy or sync with Google Calendar for backup. Your choice, your data, your control.

📅 Full Year View

See your entire year at a glance. Quickly navigate between months and years to plan ahead or review past events with ease.

🏷️ Custom Event Categories

Name your color categories for better organization. Assign meaningful labels like "Vacation", "Holiday", or "Work Project" to each color for clearer event identification and statistics tracking.

Perfect For

Vacation Planning: Track and visualize your vacation days throughout the year with color-coded highlighting

Holiday Tracking: Highlight public holidays in your country so you never miss important dates

Time Analysis: View statistics to understand how many days were allocated to different activities

Personal Goals: Monitor habits, fitness goals, or learning schedules with daily tracking

Work Scheduling: Plan work days, meetings, and important deadlines with week/month numbers

Data Backup: Optional Google Calendar integration ensures your events are safely backed up to the cloud

Get DayMark: Year Calendar to Track Vacations | Google™ Now

Available for Chrome, Firefox, and Edge

Chrome Web Store Firefox Add-ons Edge Add-ons

How It Works

1. Install the Extension

Add DayMark: Year Calendar to Track Vacations | Google™ to your browser with one click. Available for Chrome, Firefox, and Edge.

2. Add Your Events

Click any day or range of days to create custom events. Choose a color, add a name and description, and save.

3. View Your Year

See your entire year with color-coded events. Configure week numbers, month numbers, and display preferences.

4. Track Statistics

View how many days are allocated to each event type. Understand your time allocation patterns throughout the year.

5. Backup to Google Calendar (Optional)

Connect to Google Calendar to automatically backup your events to the cloud. Your data stays safe and accessible across devices.

Privacy & Security

We take your privacy seriously. DayMark: Year Calendar to Track Vacations | Google™ stores all your data locally in your browser by default. When you choose to use Google Calendar integration for backup purposes, we only access the data you explicitly authorize, and we never share your information with third parties.

Your data, your control: Use local storage for complete privacy, or enable Google Calendar backup for convenience. The choice is yours.

Read our Privacy Policy | Read our Terms of Service

Support & Contact

If you have questions, suggestions, or need support, please feel free to reach out:

Developer: Viacheslav Mukha
Email: viacheslav.mukha@gmail.com