CalendarBoost

Add unlimited colors & tags to Google Calendar. Color-code events, apply themed tags, organize beautifully, boost productivity.

As of June 2026, CalendarBoost has 23 users and a 5.00/5 rating from 1 reviews in the Workflow & Planning category.

Usersup 130.0 percent+130.0%
23
23
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.7.0
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

7 snapshots

Tracking since May 4, 2026.

24.0416.58.96May 4, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
May 4, 2026105.0011.6.2
May 10, 2026135.0011.6.2
May 15, 2026175.0011.6.2
May 21, 2026185.0011.6.2
May 28, 2026175.0011.6.2
Jun 4, 2026195.0011.7.0
Jun 9, 2026175.0011.7.0
Now235.0011.7.0

Permissions & access

Permissions
storageunlimitedStorage
Host access
https://calendar.google.com/*, http://calendar.google.com/*, https://api.workspacepowertools.com/*, http://testapi.workspacepowertools.com/*

Screenshots

CalendarBoost screenshot 1CalendarBoost screenshot 2CalendarBoost screenshot 3CalendarBoost screenshot 4CalendarBoost screenshot 5

About

CalendarBoost transforms Google Calendar into a powerful visual organization tool by adding unlimited custom colors and intelligent tag badges to your events. Break free from default limitations and create the perfect color-coded system for managing work, personal life, and everything in between.

🎨 UNLIMITED CUSTOM COLORS

Add as many custom colors as you need with our intuitive color picker. No more settling for Google's limited palette - create colors that perfectly match your projects, clients, brands, or personal preferences. Your custom colors instantly appear in Google Calendar's native color selector and work seamlessly across all views (day, week, month, and agenda).

🏷️ VISUAL TAG SYSTEM (Featured!)

Transform how you organize events with color-coded tag badges that appear directly on your calendar:

• Colored Badge Display: Visual tags with customizable colors for instant recognition
• Multi-Tag Support: Add multiple tags per event using simple syntax like "Meeting, Client: Project Discussion"
• Smart Syntax Options:
  - Colon format: "Tag1, Tag2: Event Name" creates colored badges
  - Question mark: "Event?" marks tentative/optional items (italic, semi-transparent)
• Tag Templates: Quick-start with predefined sets for Work, Projects, Personal, Health, and Social
• Category Management: Organize tags by categories for better structure
• Auto-Rendering: Tags appear instantly across all calendar views

🌈 PREMIUM COLOR THEMES

Choose from professionally designed preset themes optimized for specific use cases:
• Work Themes: Professional color schemes for business calendars
• Personal Themes: Vibrant colors for life organization
• Family Themes: Warm tones for household planning
• Health & Wellness: Calming colors for fitness and self-care
• Social Themes: Energetic colors for events and activities

Apply complete color schemes with one click and switch between themes effortlessly.

⚡ SMART INTEGRATION

• Automatic Text Color: Adjusts text color based on background brightness for optimal readability
• Real-Time Sync: Changes apply instantly across all calendar views
• Dark Mode Support: Perfect color rendering in both light and dark themes
• Color History: Track recently used colors (PRO feature - last 100 entries)
• Import/Export: Share color palettes with teammates or backup across devices

💼 WHO BENEFITS FROM CALENDARBOOST?

✓ Project Managers: Color-code projects while tagging by phase, priority, and team member
✓ Consultants: Use colored tags to distinguish clients, project types, and billing categories at a glance
✓ Teachers & Educators: Tag classes by subject, grade, and activity type with color-coded schedules
✓ Entrepreneurs: Organize tasks with tags like "Urgent", "Follow-up", "Admin" combined with project colors
✓ Students: Tag assignments by subject and due date while color-coding by course
✓ Freelancers: Separate client work, personal projects, and administrative tasks visually
✓ Event Planners: Color-code event types and tag by client, venue, or status
✓ Anyone seeking powerful visual organization beyond basic colors

📱 SEAMLESS EXPERIENCE

• Zero Learning Curve: Works directly within Google Calendar's interface
• Lightweight & Fast: Optimized performance that won't slow down your browser
• Privacy-Focused: All data stored locally on your device - no cloud sync required
• Multi-Language Support: Available in English, 简体中文, 繁體中文, Deutsch, Español, Français, Italiano, 日本語, 한국어, and Português
• Regular Updates: Continuous improvements and new features
• Responsive Support: Quick assistance when you need help

Ready to transform your Google Calendar experience? Install CalendarBoost now and start organizing your schedule with unlimited colors and intelligent tag badges!

Technical

Version
1.7.0
Manifest
V3
Size
215KiB
Min Chrome
88
Languages
7
Featured
No

Metadata

ID
mpfohggcaojpdkohbobimfpbijdpklod
Developer ID
u576efa06ed2e99b90ee8ca728d490b27
Developer Email
[email protected]
Created
Jan 27, 2026
Last Updated (Store)
May 25, 2026
Last Scraped
Jun 9, 2026
Website
workspacepowertools.com

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