When taken a print order from My account ->My orders-> View Order-> Print Order, getting a broken layout on Fire fox web browser, But there is no issue on Chrome browser. How to fix this issue in Fire fox.
It is happening because firefox is printing headers and footers along with the page content.To resolve this ,it seems you are using ubuntu so try following.
If you want to remove the header or footer permanently (there's no user interface like in Page Setup on Windows to easily change either) in Firefox on Linux, you can clear the various preferences Values to get rid of both them.
about:config in the URL bar and hit Enter. If you see the warning, you can confirm that you want to access that page.
Filter = header Right-click each of those prefs and select Modify, then backspace or use Delete to wipe the characters - then click OK.
Repeat the same for footer.
If your clients are using windows ask them to follow this tutorial .