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Printing errors when using Firefox/Mozilla

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When printing using mozilla/firefox software, there are many errors; boxes of small number/letters where words should be. I thought it was a printer problem at first, but when through steps with Epson to validate the printer is functioning fine. Epson told me it was a Firefox software issue. Is there a fix for this?

When printing using mozilla/firefox software, there are many errors; boxes of small number/letters where words should be. I thought it was a printer problem at first, but when through steps with Epson to validate the printer is functioning fine. Epson told me it was a Firefox software issue. Is there a fix for this?

Chosen solution

Are you printing a regular web page or a PDF?

For PDFs, it is best to open them in an external viewer, such as Adobe Acrobat/Reader, for printing. You can use the download button on the viewer's black toolbar for that:

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Chosen Solution

Are you printing a regular web page or a PDF?

For PDFs, it is best to open them in an external viewer, such as Adobe Acrobat/Reader, for printing. You can use the download button on the viewer's black toolbar for that: