PrintaDot: One-Click Barcode Label Printing A simple and handy extension that adds a button to your toolbar for quick printing of barcode stickers. Print from Browser: Easily print labels directly from web interfaces. Open API: For developers — embed one-click printing directly into your website. Native App: Requires a small companion app to be installed on your computer to handle printer communication. Important: This extension requires the printadot native application to be installed.