SingleFileZ is a browser extension for Chrome that allows you to save web pages as self-extracting HTML files. This unique feature makes the saved HTML file also a valid ZIP file containing all the resources of the page. Developed by gildas, SingleFileZ is a fork of the popular SingleFile extension.

To get started with SingleFileZ, simply wait for the webpage to fully load and then click on the SingleFileZ button in the extension toolbar to save the page. The extension provides more detailed information about its options, technical notes, and known issues in the options page help.

It is important to note that in order to open saved pages from the filesystem in Chrome, SingleFileZ must be installed and the option "Allow access to file URLs" must be enabled in the extension details page. Alternatively, Chrome can be started with the switch '--allow-file-access-from-files'.

For troubleshooting unknown issues, users can try resetting SingleFileZ options or restarting the browser. If the issue persists, disabling other extensions to check for conflicts is recommended. Users can report any issues they encounter with a short description on how to reproduce it on the project's GitHub page.