English (US) Dictionary

English (US) Dictionary

English (US) dictionary based on the official Mozilla dictionary.

English (US) Dictionary is available to install from Firefox Browser Add-ons and for download from this page. It has 132,906 active users The latest version is 111.20230126, and it was published a year ago.

Install from Firefox Browser Add-ons
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Total download count: 0 (Only count downloads from Firefox-Stats)
All available versions

You can find the current and older versions of English (US) Dictionary here. You can download the archived versions or inspect their source codes.

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

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3 version available for download.
How to install English (US) Dictionary from an XPI file
  1. Simply drag-and-drop the XPI into Firefox to install the add-on.
How to install English (US) Dictionary from a ZIP file
  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the English (US) Dictionary ZIP file from step 1. English (US) Dictionary is now installed on your browser.