It modifies the page!!! Randomly erases JS, rewrites CSS.
It DESTROYED thousands of files in my database!!!
DO NOT USE THIS if you care about the integrity of your data!

Works !!! It complements well Print Edit WE as being its save as HTML button option.

Наконец я могу сохранять страницы с изображениями в firefox!

The addon used to embed linked images in a page as well, such as, if there was a thumbnail with a link to a file hello.jpg (for example), it would also scrape and encode hello.jpg into the saved html file. Is it possible to restore this behavior, or has something changed in Firefox to make it impossible? Thanks!

Fan-tas-ti-ca, INDISPENSABILE!!! da anni cerco una funzione del genere, in passato usavo molto la funzione di Internet Explorer che salvava tutta la pagina in un singolo file proprietario! questa è anche meglio visto che salva in html,compatibile con tutto. Utilissima per archiviare!!! Grazie allo sviluppatore

Great tool.
but since last firefox update 72.0.2, the addon don't save, if i uninstall addon "dark mode" or "dark reader", the addon save without problem again

I don't get it. I have hundreds of mhtml pages saved from the legacy mhtml add-on UnMHT and this won't open any of them.

I had do Firefox Refresh as described here: https://support.mozilla.org/en-US/kb/refresh-firefox-reset-add-ons-and-settings

and reinstall add-on.
The problem still exist.

my firefox version is 72.02
OS is windows 10 1909

---- 2020/02/05 update ----

Test to confirm that the conditions described by user 14665710 are met.
Dark reader is conflict to this add-on.

---- 2020/02/16 update ----
it's work!
Thank developers, really appreciate.

Firefox user 13280643
/Me too. 16.6 is not working.

Edit: Thanks 'Firefox user 14765710'
I uninstalled Dark Mode(https://addons.mozilla.org/en-US/firefox/addon/dark-mode-webextension) extension, it's working.

Malheureusement la dernière version 16.6 ne fonctionne plus. Se lance sans se fermer et n'enregistre pas la page. Revenir sur la version 16.5 corrige le problème.

Thank you, great addon!
Can you please add ability to save selected part of page and set path to save?

Awesome. Simple & Very useful.

I am still dreaming to see: saving all tabs at once - then opening all saved tabs at once ;) Admittedly I was spoiled by maff.

This has the potential to be great add-on, but there are two glaring bugs:

1. The option to show warnings would should save the file without confirmation. It is incredibly annoying having to wait for the dialog book to show up in order to save the file! Note that I do want to see the warnings about resources not saved; however, I don't want to be "held hostage" by the need to confirm the save. I tried both "Show warning if any resources cannot be saved" and "Show list of all resources that cannot be saved", and neither does the trick

By the way, how do I send a donation? Implementing a third option like "After saving, show warning if any resources cannot be saved" is a no-brainer!

2. It doesn't allow the ability to save settings across machines via Firefox sync. This is incredibly annoying, because I use many different machines and VM's. If you can't implement readily, please point out a workaround. That would be another donation worthy fix.

I thought this might be a Firefox limitation, but I ran across the following Reddit comment suggesting otherwise when trying to find a workaround myself:
Firefox provides a way for addons to sync data: https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/storage/sync but it's up to developers to choose what they sync and what they keep in the local storage.
[via https://www.reddit.com/r/firefox/comments/7e8l8p/firefox_doesnt_sync_addon_settings]

Please make an attempt to fix them or offer good workarounds, so I can give you a 5-star review (It was a 4-star review, but I later remembered about point 2.) You might also try requesting that Firefox fine-tune its rating system, so I could have given something like 3.75.

Another annoying quirk is that there is no way to specify that the "saved" status be made permanent. This can be done stylishly by changing the "SAVE" to a light gray at the very end. A better way would be to omit the "SAVE", and just change the color of the icon gradually from dark blue to dark grey during the progress of the save operation. (This might be confused with the page-not-ready-for-saving color, but that color could be changed to a slightly brighter shade of light blue.)

If that were added, I can bring the review score back to a 4.