Show and Hide all calendars buttons for Google Calendar™

by Andrei LAZAROV · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Quickly show, hide, or toggle all calendars in Google Calendar.

Users

+8 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#102K

#85K among extensions

Version

0.8

updated 20 Feb 2026

Users

monthly, 17 months

Latest, 19 Oct 2026: 60 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months

Latest, 19 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 Show and Hide all calendars buttons for Google Calendar™

Take control of your calendar! This lightweight extension adds three simple buttons to your Google Calendar interface: -> Show all | Hide all | Toggle all No more clicking each calendar one by one. Whether you're managing a busy work schedule or simplifying your personal view, this tool saves you time and clicks. Free and open-source: https://github.com/andrei-lazarov/GoogleCalendar-ShowAll Tips: https://paypal.me/lazarovandrei Changelog: v0.8 - working on any language v0.7 - working only on English calendar UI