Extension Downloader

DOWNLOAD ANY VERSION

Get Chrome CRX files or specific versions of Firefox XPI add-ons directly from the source.

Advanced Extension Downloading

Why Download Versions?

Developers and testers often need to verify behavior on older versions of an extension. Firefox's AMO stores version history, which we can access directly. Chrome unfortunately only serves the latest CRX.

Direct CRX Access

Skip the web store install button. Get the raw .crx file for analysis, archiving, or manual installation in enterprise environments.