[gentoo-user] Print quality unreadable in Firefox

[Daniel Frey]

I have been having a problem printing in Firefox for quite some time. It
seems fonts are being rendered in an unreadable way, but it doesn't
always do this.

I've also noticed that Firefox is the only application that does this:
LibreOffice, various PDF readers, etc are all printing fine.

I was able to print the invoice I needed by selecting, copying & pasting
into LibreOffice (which even retained the formatting.)

Firefox even does this while printing to PDF, so I've attached a small
sample of search results from bugs.g.o. (TestPrint-BadQuality.pdf)

Has anyone seen this and know how to fix it? I've been wading through
search results for almost an hour and found nothing.

Dan