Checker Plus for Google Calendar™

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

Checker Plus for Google Calendar™ enhances your productivity by allowing you to view upcoming events, receive desktop meeting notifications, and add or snooze events without ever opening the Google Calendar page. It supports multiple calendars, Google Tasks, and integrates seamlessly with Gmail and Facebook event pages for quick event additions.

With customizable notifications including sound and voice alerts, offline event reminders, and background running even when the browser is closed, it's perfect for busy professionals and visually impaired users. Features like drag-and-drop rescheduling, omnibox event creation, and personalized views make managing your schedule effortless. Over one million users trust this extension, enjoying fast tech support and continuous updates from the developer.

Manifest V3
Rating:
4.30
(29)
Version:
41.0.2 (Last updated: 2025-03-26)
Creation date:
2022-02-08
Permissions:
  • alarms
  • storage
  • tts
  • idle
  • contextMenus
  • notifications
  • activeTab
  • gcm
  • identity
  • unlimitedStorage
  • See more
Size:
2.29M
Full description:
See detailed description
Updated:
a day ago

Other platforms

Checker Plus for Google Calendar™ (v41.0.2)
300,000+ 4.43 (2,055)
Checker Plus for Google Calendar™ (v41.0.2)
3,984+ 4.30 (122)

User reviews

Users find 'Checker Plus for Google Calendar™' very helpful and reliable for event reminders, praising its snooze feature and the responsive developer. However, multiple reviews mention bugs with auto-adding events, syncing challenges specifically on Edge, and occasional login issues. Some users request UI and translation improvements alongside better notification updating. Overall, it is highly regarded for its functionality and customization, albeit with some reproducible bugs affecting syncing and event creation.
Pros
  • Very helpful and useful for managing Google Calendar events and reminders.
  • Developer is responsive and actively maintains the extension with new features.
  • Includes a convenient snooze feature for reminders.
  • Allows easy access to calendar notifications and mouseover event previews.
  • Customizable with lots of settings and configurations.
Cons
  • Auto add event feature is buggy, sometimes creating multiple duplicates and placing events on wrong dates.
  • Sync issues on Edge: Events created in the extension sync to Google Calendar, but Google Calendar changes do not sync back reliably to the extension.
  • Troubles logging in on Edge, similar issues as seen in Chrome.
  • Periodic need to open the app to update the agenda and generate desktop notifications.
  • Translation and UI improvements needed for languages like Portuguese and for contrast in dark themes.
Recent reviews
This is such a great and helpful app! Sadly, our org just switched over to M365 and Outlook :( Is there such an add-on/extension for Outlook Calendar?
by Joel, 2025-01-09

Auto add event > bugs out and creates 10 events at once, and puts it in the wrong date. on second test on another website, it adds the even on the wrong date.
by Ashish, 2024-10-12

works very well
by ann, 2024-08-01
View all user reviews

Extension safety

Risk impact

Checker Plus for Google Calendar™ requires very minimum permissions.

Risk impact analysis details
  • Medium Enables sending notifications which can be spammed but have minimal direct security impact.
  • Low ****** ***** ** ******* ****** ********** **** ** ** ******** ******* ** **** ***** *************
Risk likelihood

Checker Plus for Google Calendar™ has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** **** ****** *****
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Upgrade to see full risk analysis details

Promo images

Checker Plus for Google Calendar™ marquee promo image
Marquee promo image
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