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i have a download.jnlp file that opens and displays source code instead of running - started today - in options-options=applciations= there is no jnlp in list

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i have a download.jnlp file that opens and displays source code instead of running - started today

- in options-options-applciations= there is no jnlp in list

how do i add an app what do i set it to in order to run

i have a download.jnlp file that opens and displays source code instead of running - started today - in options-options-applciations= there is no jnlp in list how do i add an app what do i set it to in order to run

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If that download.jnlp file contains HTML code that needs to be rendered then best is to give it a .html file extension to make sure that it is recognized as such a file.