CUPS, PPD

• https://en.wikipedia.org/wiki/CUPS
• https://en.wikipedia.org/wiki/PostScript_Printer_Description
• https://en.wikipedia.org/wiki/PostScript_Printer_Description#CUPS

Finding PPD files for … printers:

• “Finding PPD Files for HP Printers”
• https://support.brother.com
• …

Chromebooks certainly use CUPS, so setting up your network printer on your Chromebook is a CUPS matter.