How to debug media print view of Web page in Firefox?

How to debug the media print view set by @media print {} in CSS of Web pages in Firefox?

In firefox, after opening the Web page,

First, hit “Shift + F2” to open the “Developer Toolbar” at the bottom.

Second, in the “Developer Toobar”, input

media emulate print

and Firefox will show the print view of the web page.

Eric Ma

Eric is a systems guy. Eric is interested in building high-performance and scalable distributed systems and related technologies. The views or opinions expressed here are solely Eric's own and do not necessarily represent those of any third parties.

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