To be able to use a WebTunnel bridge, you'll first have to get bridge addresses from here and add them manually to Tor Browser for desktop through the following procedure:
* Open Tor Browser and go to the Connection preferences window (or click "Configure Connection").
* Click on "Add a Bridge Manually" and add the bridge addresses.
* Close the bridge dialog and click on "Connect."
* Note any issues or unexpected behavior while using WebTunnel.
You can also use WebTunnel with Tor Browser for Android by configuring a new bridge and entering the bridge addresses after clicking "Provide a Bridge I know."