This is add-on software for Gutenprint driver. You can see ink levels in the PrinterProxy window of Gutenprint driver that is configured for Canon, EPSON and HP printers. And InkLevelPlus works as a printer utility too. You can run InkLevelPlus from the printerProxy window or a solo application such like InkLevel.
LicenseFree to try
File Size4.31 MB
Operating System Mac OS X 10.7 Mac OS X 10.6 Macintosh