Checker Plus for Google Calendar™

See your next events, get meeting desktop notifications, add or snooze events without opening the Google Calendar page!

Checker Plus for Google Calendar™: Enhance your Google Calendar

Checker Plus for Google Calendar™ is a highly reliable Firefox extension designed to enhance your user experience. It allows you to view your upcoming events, set reminders with voice notifications, and quickly add or snooze events without having to access the Google Calendar page. It supports multiple calendars and Google Apps, and also provides offline event notifications. Ideal for those looking to increase productivity and streamline their schedule keeping in one accessible place.

Add-on stats

Manifest V3
Daily users: 4,176
18
Rating: 4.28
(120)
Version: 40.1.2 (Last updated: 2025-02-05)
Version code: 5887747
Creation date: 2016-10-06
Weekly download count: 113
Firefox on Android: No
Permissions:
  • alarms
  • storage
  • idle
  • tabs
  • contextMenus
  • identity
  • notifications
  • unlimitedStorage
  • scripting
Size: 2.19M
Full description: See detailed description

Other platforms

Checker Plus for Google Calendar™ (v40.1.3)
300,000 4.43 (2,054)
Not available on Android
Checker Plus for Google Calendar™ (v40.1.2)
85,224 4.30 (29)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Very handy and convenient for managing Google Calendar events
  • Quick add event feature saves time
  • Configuration options available for personalization
  • Easy access to Google Calendar from the toolbar
Cons
  • Not functioning properly (notifications and event times not updating)
  • Sign-in issues with Google account
  • Icon may randomly disappear from the toolbar
Most mentioned
  • Issues with functionality over the past couple of years
  • Convenience of using the add-on for event management
  • Quick add event feature is particularly useful
User reviews

Used to be very useful, but the last year or two it's been completely broken. The time to next event on the icon no longer updates, popup notifications don't trigger any more, and the icon even randomly disappears from the toolbar.

by ahmed14410, 2025-01-06
View all user reviews

Add-on safety

Risk impact

Checker Plus for Google Calendar™ requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Checker Plus for Google Calendar™. Use it at your own risk.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
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  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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