OMG, I'm buying you a coffee! Thank you for creating this helpful little add-on! Some of the windows I have to print come in the form of pop-ups (rubrics and such--I'm a teacher), and there is no FF menu bar for "print preview" in pop-up windows. I've lost count of the number of screenshots I've taken (and then finagled with) to get a decent printout.
This adds a "print preview" to the right-click context menu as promised--and is SOOOO helpful!
Thank you again,
tlj

Love it because the add-on does exactly what I want. Wish I could set the shortcut to command-p but that's reserved.

The rare extension that's perfect as it is. Thanks!

Very easy to use. I love its feature "simplify page" which really makes all pages printable!

I can't believe Firefox doesn't have their
"print preview" feature built into the ctrl+p keyboard shortcut! Adding this print extension allows you to at least associate AN keyboard shortcut combination. I have a Logitech Craft keyboard and assigned the ctrl+shift+u shortcut to one of my lesser used keys for simplicity.

This shortcut works well!

The Print Preview context menu is exactly what I needed. I am surprised Firefox does not have this function built in like Chrome does. At first the save option was not working with Firefox version 67.0.1 but after I reported this issue he quickly corrected it. It is now working wonderfully. I recommend this to anyone who is wants to simplify print preview with fewer clicks.