Mozilla Firefox

Register the protocol handler (v. 3+).

Google Chrome

Download the Chrome extension.

Apple Safari

Download the Safari extension (v. 5+).

Internet Explorer

Download a .reg file to add handler in Windows Registry Editor.

Test Page

Try out your new protocol handler.

 

URN protocol handler for Mozilla Firefox, Google Chrome, Apple Safari and Microsoft Internet Explorer. They use an external service to resolve the URN location, implementing DDDS (Dynamic Delegation Discovery System) algorithm.