Calendrz
Prevent double-bookings across Google Calendar & Microsoft 365. Calendrz auto-blocks busy time everywhere, instantly and privately.
As of June 2026, Calendrz has 15 users and a 5.00/5 rating from 2 reviews in the Workflow & Planning category.
Usersup 7.1 percent+7.1%
15
15
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.0.15
Manifest V3
90-day change · In the last 90 days this extension 4 version updates.
History
9 snapshotsTracking since Apr 16, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 16, 2026 | 14 | 5.00 | 2 | 1.0.1 |
| Apr 22, 2026 | 17 | 5.00 | 2 | 1.0.3 |
| Apr 27, 2026 | 15 | 5.00 | 2 | 1.0.5 |
| May 4, 2026 | 15 | 5.00 | 2 | 1.0.5 |
| May 10, 2026 | 14 | 5.00 | 2 | 1.0.5 |
| May 15, 2026 | 13 | 5.00 | 2 | 1.0.5 |
| May 28, 2026 | 15 | 5.00 | 2 | 1.0.5 |
| Jun 4, 2026 | 14 | 5.00 | 2 | 1.0.10 |
| Jun 9, 2026 | 16 | 5.00 | 2 | 1.0.10 |
| Now | 15 | 5.00 | 2 | 1.0.15 |
Permissions & access
- Permissions
- None declared
- Host access
- *://*.calendrz.com/*
Screenshots
About
Manage your Calendrz availability mirroring directly from Chrome.
Technical
- Version
- 1.0.15
- Manifest
- V3
- Size
- 102KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- eaepkmdecaipfdfjfehgdmmfdkfcklib
- Developer ID
- uae44d7228f62b10db6f48582c0aa45e4
- Developer Email
- [email protected]
- Created
- Apr 4, 2023
- Last Updated (Store)
- Jun 8, 2026
- Last Scraped
- Jun 9, 2026
- Website
- calendrz.com
- Support URL
- —
- Privacy Policy
- https://calendrz.com/privacy-notice/
Similar extensions
Alternatives to Calendrz, ranked by description similarity.
Multiple Calendars Selector for Google Cal
Allows you to quickly display just the group of calendars that you want (on Google Calendar).
4.0K
★ 3.9
Scheduling Calendar
This Scheduling Calendar: Manage events, calendar reminders & sync calendars. Join video meetings in a shared calendar app.
5.0K
★ 4.5
ChiliCal Co-Pilot: Smart Scheduling Links
The only smart scheduler built for customer-facing teams, ChiliCal helps reps book meetings faster.
60.0K
★ 4.3
When2Meet Sync
Smart scheduling: Sync your Google Calendar availability (from multiple calendars) to When2Meet.
17
Simple Calendar
A minimalist calendar with Google Calendar integration.
4
GC Link
Make schedule urls from Google Calendar
27
Calendly: Meeting Scheduling Software
Schedule meetings without the hassle. Never get double booked. Calendly works with your calendar to automate appointment scheduling.
700.0K
★ 4.3
Outlook Calendar Checker
Easily plan your day. Your Outlook calendar, always accessible. Get in-browser alerts. Manage your time effectively.
308
★ 5.0
Data sourced from the Chrome Web Store · last verified Jun 9, 2026.