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™ is available to install from Firefox Browser Add-ons and for download from this page. It has 4,063 active users The latest version is 40.0.1, and it was published 9 days ago.
Install from Firefox Browser Add-onsTotal download count: 0 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of Checker Plus for Google Calendar™ here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 40.0.1 | XPI · ZIP · Source code | 2.18M | 0 | 2025-01-13 |
| 39.2 | Paid users only | 2.18M | 0 | 2024-12-17 |
| 39.1.2 | Paid users only | 2.18M | 0 | 2024-12-09 |
| 39.0.5 | Paid users only | 2.17M | 0 | 2024-10-08 |
| 39.0.2 | Paid users only | 2.17M | 0 | 2024-09-18 |
| 39.0.1.1 | Paid users only | 2.17M | 0 | 2024-09-12 |
| 38.0.3 | Paid users only | 2.13M | 0 | 2024-07-09 |
| 38.0.2 | Paid users only | 2.13M | 0 | 2024-07-03 |
| 37.0.3 | Paid users only | 2.13M | 0 | 2024-05-23 |
| 36.0.2.2 | Paid users only | 2.13M | 0 | 2024-04-10 |
| 36.0.2.1 | Paid users only | 2.13M | 0 | 2024-04-06 |
| 36.0.1 | Paid users only | 2.13M | 0 | 2024-03-29 |
| 36.0 | Paid users only | 2.13M | 0 | 2024-03-25 |
| 35.0.4.1 | Paid users only | 2.12M | 0 | 2024-03-07 |
| 34.0.1 | Paid users only | 2.12M | 0 | 2023-12-20 |
| 33.1.1 | Paid users only | 2.11M | 0 | 2023-10-12 |
| 33.0.4 | Paid users only | 2.11M | 0 | 2023-08-23 |
| 32.0.2.1 | Paid users only | 2.11M | 0 | 2023-06-20 |
| 31.1.2.1 | Paid users only | 2.19M | 0 | 2023-04-24 |
| 31.0.1 | Paid users only | 2.19M | 0 | 2023-03-07 |
| 30.1 | Paid users only | 2.19M | 0 | 2023-01-31 |
| 30.0.1 | Paid users only | 2.19M | 0 | 2022-12-12 |
| 29.5 | Paid users only | 2.17M | 0 | 2022-10-20 |
| 29.4 | Paid users only | 2.17M | 0 | 2022-09-05 |
| 29.3.4 | Paid users only | 2.17M | 0 | 2022-08-16 |
| 29.3.1 | Paid users only | 2.16M | 0 | 2022-07-19 |
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Checker Plus for Google Calendar™ ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Checker Plus for Google Calendar™ ZIP file from step 1. Checker Plus for Google Calendar™ is now installed on your browser.