good

Nice idea, excellently executed, includes a print preview function.
I'll probably mostly be using
> click frame I want to print,
> Delete except
(not sure what the 3 options mean)
It's easy and it works well.
4 stars because print preview only captures 1st page. That needs fixing for sure.

C'est pas tous les jours qu'on tombe sur une extension aussi efficace, performant et très simple à utiliser, modification rapide et directe des éléments d'une page web et en plus je peut sauvegader en format PDF. Merci DW-dev

Work really well was able to clean up all the adds off the web page I wanted to print.

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.