title: Issue handling file download from cypress
body: <p>While I was working on Cypress trying to download a .xlsx report and further manipulate the data in it for further verification, problem I faced was when Cypress was running test with the electron browser-it prompted a window based popup.
  Moreover, when i selected chrome browser for running tests, the default directory of download directory could not be modified. Hence, manipulation of data wasn't possible if it's not present in the project directory as it would cause faliures in the CI execution...
  Any workaround for this would be appreciated.</p>