Like Gnome's Junction, but for Windows
Roundabout is a Browser selector app that you can set as your default browser, so that when you click a link in any application, it will open a browser choice dialog, allowing you to choose which browser to open that link in.
Grab the latest release from the releases page and run the installer.
After installation, you can set Roundabout as your default browser by going to Settings > Apps > Default Apps > Web Browser and selecting Roundabout from the list.
Uninstalling Roundabout will automatically un-register it as a system browser.
In order to open a web page with Roundabout, simply run roundabout.exe <url>.
You can also use the following command line parameters:
--register- Registers Roundabout as a system browser--unregister- Unregisters Roundabout as a system browser