Checker Plus for Gmail™

Get desktop notifications, read, listen or delete emails without opening Gmail or Inbox by Gmail & easily manage multiple accounts.

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Checker Plus for Gmail™ is available to install from Firefox Browser Add-ons and for download from this page. It has 21,086 active users The latest version is 26.0.2, and it was published 18 days ago.

All available versions

You can find the current and older versions of Checker Plus for Gmail™ here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

How to install Checker Plus for Gmail™ from an XPI file

1. Simply drag-and-drop the XPI into Firefox to install the add-on.

How to install Checker Plus for Gmail™ from a ZIP file

1. Download the Checker Plus for Gmail™ ZIP file
2. In Firefox browser, go to about:addons to open Add-ons Manager
3. Click on , then select Install Add-on From File
4. Select the Checker Plus for Gmail™ ZIP file from step 1. Checker Plus for Gmail™ is now installed on your browser.