SingleFileZ is an add-on for Firefox Desktop and Mobile that helps you to save a complete page (with CSS, images, fonts, frames, etc.) as a single HTML file. This HTML file is also a valid ZIP file containing all the page resources. Getting started

Wait until the page is fully loaded.
Click on the SingleFileZ button in the extension toolbar to process and save the page.
You can click again on the button to cancel the action when processing a page.

Additional notes

Open the context menu by right-clicking the SingleFileZ button in the extension toolbar or on the webpage. It allows you to save:
- the current tab,
- the selected content,
- the selected frame,
- the selected link.
You can also process multiple tabs in one click and save:
- the selected tabs,
- the unpinned tabs,
- all the tabs.
The context menu also allows you to activate the auto-save (after pages are being loaded) of:
- the current tab,
- the unpinned tabs,
- all the tabs.
Right-click on the SingleFileZ button and select "Manage extension" to open the options page.
Enable the option "Destination > save to Google Drive" to upload pages to Google Drive.
Enable the option "Destination > save to GitHub" to upload pages to GitHub.
You can use the customizable shortkey Ctrl+Shift+Y to save the current tab or selected tabs.
And more!

More info FAQ: https://github.com/gildas-lormeau/SingleFileZ/blob/master/faq.md Known issues: https://github.com/gildas-lormeau/SingleFile#known-issues See the extension help in the options page for more detailed information about the options. Project on GitHub: https://github.com/gildas-lormeau/SingleFileZ

Developer response