The “Save Search Results as csv File” command in VSX appears to save only an empty file when I try it. I haven’t used it in a while but I think it used to work at some point. I have tried this on Mac OS with both Safari and Firefox so it doesn’t seem to be a browser-specific issue as best I can tell…
UPDATE - I tried it in Microsoft Edge on Windows and it seems to work, so the problem is only on Mac OS from what I have seen so far.
Brian