This happens on 6.2.5.2 and 6.0.7.3
can print test page from cups and from pdf, cannot print from Foxfire
Ubuntu 18.04
Are you saying you cannot print from Foxfire (Firefox?) running under Ubuntu 18.04 as well as LibO Writer 6.2.5.2 and 6.0.7.3? Or is the problem just Firefox? If LibO Have you set up the printer in FILE > PRINTER SETTINGS and TOOLS > OPTIONS > PRINT. Not certain what your problem actually is.