[tor-talk] Onion available does not appear in http version

[Nicolas Vigier]

On Mon, 22 Mar 2021, qorg11 wrote:

> The "Onion available" does not appear in a plain http version of a
> website. But it does appear in the https version. I checked and my
> website does have the onion-location header in the plain http
> version. But tor browser doesn't show the button. Is this intended
> behaviour? I've attatched some screenshots.

It is intended behaviour:
https://gitweb.torproject.org/tor-browser-spec.git/tree/proposals/100-onion-location-header.txt

"The webpage defining the Onion-Location header must be served over
HTTPS."