There's this nifty feature that you can embed in browsers that integrate Tor and I2P features where clearnet-acccessible sites can advertise that they have hidden equivalents. This works in Tor Browser Bundle for Tor, and I think Brave implements it as well, and for I2P, my own WebExtension project implements it. The idea is to enable users to find the service the easy(HTTPS, DNS, etc) way, use the HTTPS way to get to the hidden service, and bookmark the hidden service.
To do it is very easy, you just need to add a header or a meta tag, for the header version, it would be
I2P-LOCATION=http://smv3cryi3n7d5ll7xpvlhstubi5yj4dadeltyrdwdr4onwd2jvvq.b32.i2p
and for the meta-tag version, it's
<meta http-equiv="i2p-location" content="http://smv3cryi3n7d5ll7xpvlhstubi5yj4dadeltyrdwdr4onwd2jvvq.b32.i2p">
For Tor's version, the equivalent would simply replace i2p-location
with onion-location
and the .b32.i2p addresses with .onion addresses.
Right now I think only i2pgit.org and eyedeekay.github.io implement it, although I will probably add it to i2p.www with i2p-projekt.i2p as the value soon.
abralelie wrote
Wow, that's great!