My first experience with the WE version - trying to save its add-on page as a PDF - was very disappointing, to say the least. And that's why I've given it a very "ordinary" 3 star rating.

But before getting the timely warning that the old version of Print Edit ("PE") won't work with the upcoming Firefox version 57.0, and for more than a year since first discovering it, I've used PE every time I've wanted to save a web page, rather than just its URL - so maybe up to a dozen times a day. PE is far and away the best tool I've found for this purpose.

Just as well I haven't uninstalled the old version yet, so I had already used PE to create a "ready reference" PDF of the Print Edit WE add-on page. This page was the first time I've seen a clear explanation of what "Text Pieces" is for (but that might just be my bad, for not looking in the right place sooner).

Now, I can't wait for Firefox 57.0, which may at last fix the horrendous memory leaks we've been experiencing for at least nine months. But please tell us WHY can't Print Edit WE work to document the following special pages for Firefox:
. >>> about:, moz-extension:, addons.mozilla.org <<< .
(and similar pages for Chrome)?