WProofreader Secure Grammar Checker

Correct and improve your messages, docs, and emails with WProofreader. Available for individual users and teams.

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WProofreader Secure Grammar Checker is available to install from Firefox Browser Add-ons and for download from this page. It has 41 active users The latest version is 2.3.3, and it was published 2 months ago.

All available versions

You can find the current and older versions of WProofreader Secure Grammar Checker 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 WProofreader Secure Grammar Checker from an XPI file

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

How to install WProofreader Secure Grammar Checker from a ZIP file

1. Download the WProofreader Secure Grammar Checker 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 WProofreader Secure Grammar Checker ZIP file from step 1. WProofreader Secure Grammar Checker is now installed on your browser.