In fact, there are two problems here. Firstly, the website is supplying an incorrect Content-Type of text/plain. This is the same as https://rt.admin.canonical.com/Ticket/Display.html?id=38
Secondly, this error causes Firefox to become confused about the type of the file. This latter is the same as upstream bug https://bugzilla.mozilla.org/show_bug.cgi?id=140975
In fact, there are two problems here. Firstly, the website is supplying an /rt.admin. canonical. com/Ticket/ Display. html?id= 38
incorrect Content-Type of text/plain. This is the same as
https:/
Secondly, this error causes Firefox to become confused about the type of the /bugzilla. mozilla. org/show_ bug.cgi? id=140975
file. This latter is the same as upstream bug
https:/