Advanced
Make sure you understand the risk. A link like this could automatically sign and submit a message for every domain+group you've set to auto accept.
This web page is a bridge into linkspace.
It has generated a secure identity for you. This identity is only ever stored on this device, in this browser, on this web page (www.linkspace.dev/web-sign)1 unless you choose to export it.
Anyone can generate a link and receive messages. That signature is an identity usuable for any and all services that choose to enable it.
By signing and submitting a message - a receiver just needs to check the signature.
No need to manage usernames, passwords, resets, etc.
Thing 'just works' whether its on the public internet or a private network.
1: As long as you trust this. If you don't then use your own device.
Make sure you understand the risk. A link like this could automatically sign and submit a message for every domain+group you've set to auto accept.