I click download and the dialog defaults to open

[rhubarbdog]

I'm trying a few scripts on the editor, when i click download a dialogue opens and offers me the options for my .hex file of open in text editor or dowmload. When I use make code blocks to download a .hex file the option defaults to save under the Python editor it defaults to open.

uname -a yeilds Linux samsung01 4.13.0-32-generic #35~16.04.1-Ubuntu SMP Thu Jan 25 10:13:43 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

I'm using the mozilla firefox browser version 67.0