Has always worked for me when printing pages FF had a problem with. Five stars if it had an "Auto" setting to insert page breaks ON EVERY PRINT JOB, without user intervention.
PDF is getting ever more useless at reliably saving page contents. I don't care about pretty, but I want the whole text - the most recent example is the eBay checkout page that confirms my orders; only headers print, everything below that's larger than a single PDF page is now missing.

Edit: To be more specific, I print as HTML to a PDF printer, not using any Print-to-PDF plugin or function.

VERY GOOD, The BEST "SAVE AS PDF" TOOLS. You can choose any part of webpage to print(save). Avoid the ugly ads.

Very useful add-on.

Ce module est très utile pour imprimer des pages web sans le superflu (boutons, pub...).
Je n'ai pas trouvé le moyen d'adapter le texte de sortie au format A4, les marges restent trop grandes.
Merci

It was very good. But it didn't work for Firefox 66.0.3

This extension would be quite nice, IFF the page content wouldn't near-always print over the page header and footers.

Now the extensions seems to offer 2 methods to combat above behaviour, both of which fail to work for me:

Simplify seems to honor these settings, but deletes a bit too much for many pages.

Using the Options page in the tools submenu seems to offer the option to set content margins, but is ignored. Even unsetting headers/footers does still print headers and footers, even if firefox is restarted between save and print attempt.

Example page for rendering: e.g.
prima-coffee.com/learn/article/brewing-guides/v60-brew-method-review/28774

Note that the pre-quantum print-edit was an excellent add-on for most of the (saner) web pages.

Print Edit WE used to be a good extension, but is getting worse all the time. Pages I used to be able to edit now say Print Edit can't be used with this page. If I am able to edit a page the way I want, when I go to preview it, a multi-page document will show the first page, then a single blank page. Just wasted 20 minutes editing the page the way I want. It's gotten to where this only works properly about 1 out of 10 times. I end up going to Opera and using PrintLiminator, which does not have the editing features of Print Edit WE, but at least I get the whole document. I'm using the latest version of FF and of Print Edit WE.

==============

Received the below reply from the developer. The Fix Page Breaks button has resolved the problems printing multi-page documents in Firefox and the other info allowed me to add Print Edit WE to Opera, which I was not aware I could do. We're back to a 5 star extension.

Buttons with submenus suddenly stopped working :(

I use this Add-On now for quite some time and it is one of the most practical and highly useful Add-Ons for Firefox. It allows to modify websites and especially delete the advert garbage of websites before printing or storing them as PDF. Thanks a lot!

state-of-the-art printing.

Thanks for this. Very sophisticated, however, I'm looking to print the images of videos on a web psge as pdf or directly to my printer. It seems that FF does not support this (Edge and Chrome do). When I print preview a web page with a video playing all I get is a blank or black box where the video should be. I was hoping your addon would allow this, but I think this a an underlying flaw in FF by design. Please advise. Thx again.

(I have reset my pc, installing FF from scratch)