Allow cross-origin requests on https://tails.boum.org/install/v2/Tails/amd64/stable/latest.json
See tails#16128 (comment 156929).
We're killing the verification extension and moving the verification to the page itself.
We want to ask you to change the same-origin policy for https://tails.boum.org/install/v2/Tails/amd64/stable/latest.json in Nginx. This would ease the development of this verification page from a local version of the website. It would also allow users to verify from the local version of our website included in Tails.
If I understand correctly, it means returning Access-Control-Allow-Origin: *
as an extra header when fetching https://tails.boum.org/install/v2/Tails/amd64/stable/latest.json.
Note that using "file:///home/amnesia/Persistent/Tor%20Browser/master/install/v2/Tails/amd64/stable/latest.json" for development doesn't work either, so it seems like we anyway need to use a server that have a more relaxed same-origin policy for testing and development. That's why @meixler used his proxy for dev but I'd rather not depend on his personal development resources on the long term.