I have been waiting for this since the late 90s! Absolutely essential for academic and serious archiving work. It produces a single file, the file is indexable, it adds source/date metadata, it edits/annotates, it saves selectable sections and links, it autosaves, there is a version for all major browsers, the saved file opens in any browser without the need for an addon so it's browser agnostic and future-proof, and more. The only thing missing (I think) is being able to edit/annotate the previously saved file. Brilliant and should come as standard in all browsers.

EDIT: Actually, you can edit/annotate previously saved files and SingleFIle cleverly won't touch the info bar if there is one already. Excellent! 6* for that. Now I wish you could select first and then click on the highlight button rather than the other way round :)

Отличное расширение, здорово помогает

It would be convenient if there was a "Save tabs to the right" menu.

This addon is simply a must... Enabling raw save page ;]

allows you to download parts of a webpage aswell.

超级好用的扩展，比将页面打印成PDF更方便！

Excellent and incredibly useful add on!!! You can also save the website URL within the Single File HTML file by turning on the option "include the infobar in the save page" option.

I'm simply loving this extension! Works great. And constantly maintained by the developer👍

все четко

FOR THE DEVELOPER, BIG PROBLEM FOR ONE WEB PAGE:
For the web page "The Best Small Business Accounting Software for 2021" at https://www.pcmag.com/picks/the-best-small-business-accounting-software
On this web page,
---the section "Our 10 top picks", only the visible part of the table is saved!
---the section "the compared specs" table, again only the visible part of the table is saved!

Otherwise, I want to thank the developer for this addon that nearly all the time does a great job at saving a web page.

It's great!

Thank you for this helpful add-on!!

...it works as intended
...has many useful options
...is a great time saver
....is dead simple to use

One suggestion is to add tool-tips to the formatting page with names for the different tools (Highlighter, Notes etc.) so that it's clear what each button does.

That's it...thank you once again for this wonderful add-on! Maybe browser makers should think about accepting it as a webpage saving standard! :)

Since it is the best in what it does, I have to give it five stars.

It would be even better if it did not require the "access-your-data-for-all-websites" permission, but I being it "recommended" (and therefore I hope checked) by Firefox, I trust it.

For details on the dangerous permission, see:
_________________________________________
https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions#w_access-your-data-for-all-websites

The extension can read the content of any web page you visit as well as data you enter into those web pages, such as usernames and passwords.