MultiCal – Add Events to Multiple Google Calendars icon

MultiCal – Add Events to Multiple Google Calendars

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Add one event to multiple Google Calendars instantly. Stop duplicating events.

Users
30
+11 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#132K
#110K among extensions
Version
0.0.5
updated 4 Apr 2026

Users

monthly, 13 months
01530Sep 2025Apr 2026Oct 2026
Latest, 18 Oct 2026: 30 usersMove the mouse over the chart for any month

Ratings count

monthly, 13 months
001Sep 2025Apr 2026Oct 2026
Latest, 18 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About MultiCal – Add Events to Multiple Google Calendars

Stop creating the same event multiple times. MultiCal lets you create one event in Google Calendar and instantly add it to multiple calendars (work, personal, or shared) in a single step. Why use MultiCal? If you manage more than one calendar, you’ve probably had to duplicate the same event over and over. MultiCal eliminates that completely, saving you time and keeping your schedules perfectly in sync. How it works Open Google Calendar, create an event, click the MultiCal button, select your calendars, hit Save. Done. Key Features - Add one event to multiple calendars at once - Works directly inside Google Calendar - Simple and intuitive interface - No duplicate events, no extra steps - Perfect for work, personal, and shared calendars - Great for teams, students, and busy professionals Use Cases - Add meetings to both work and personal calendars - Schedule events across shared team calendars - Manage multiple clients or projects - Keep everything in sync without duplicate work Notes - Works within Google Calendar’s event creation flow. - Requires access to your Google calendars to function properly. - Optimized for typical usage (large-scale calendar setups may have limitations) Issues and Limitations Feel free to reach out to the team in case you encounter any issues. Reach us by emailing offerhelpsupport@offerhelp.me. Privacy Your data stays local. MultiCal does not store or share your calendar data externally.

Growth

WindowUsersChangeRatingsRating
7 days+2+7.1%00.00
30 days+11+57.9%00.00
6 months+18+150.0%00.00
1 year+25+500.0%+1+5.00

Chrome Web Store search rankings

Where MultiCal – Add Events to Multiple Google Calendars appears when people search the store, with the 30 day change
Search phrasePosition30 days
button for google calendar#86+1

Version history

3 versions recorded
0.0.51 Apr 2026
0.0.430 Mar 2026
0.0.316 Sep 2025

Details

Category
Workflow & Planning
First seen
16 Sep 2025
Size
29 KB
Languages
en
Pricing
Free
Privacy policy
offerhelp.me
Support
offerhelp.me
Extension ID
bialkcbfjlolnlgolkaghhboaeclpncn

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
identity
Site access
https://calendar.google.com/*

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