Payslip4U Downloader

First, create a file at ~/.payslip4u-downloader.json with your login credentials:

{
    "url": "https://YOUR_COMPANY.payslip4u.co.uk/Employee/Login/",
    "username": "EMAIL",
    "password": "PASSWORD",
    "saveDir": "/tmp"
}

Next, install

npm install -g payslip4u-downloader

Then, run

payslip4u-downloader

Look in your saveDir and you should see all of your payslips so far downloaded