1.) if I do the "Save link as" I get a html file. (The link obviously ...
2.) As comparative action, I "left - clicked" on OP
& get a "save as", download it - "getnewsources".
Properties = Type: shell script.
which is a Doc, of course, suppose your system recognises, (set to ) that a script is a .txt, .doc.
Funny all the permutations our Systems can configure to during some past task ...