It's simpler than its name.
With Story Saver, you can download any story from Facebook, Instagram, and WhatsApp by a simple click.
Update 6th Feb: Fix date issue.
Story Saver allows you to save photos and videos stories.
All you have to do is installing this extension, an icon will appear at the top-left corner of the browser,
Click on that icon and whoosh the story will be downloaded, Oh and another thing the extension will rename the story to something readable
WhatsApp is a trademark of WhatsApp Inc., registered in the U.S. and other countries.
Story Saver is an independent project and has no relationship to WhatsApp or WhatsApp Inc.WhatsApp Inc.