Archivarix

Archivarix External Images Importer will scan your posts and pages for external urls in src/srcset attribute for all img tags. Based on configured settings it can:
<ul>
<li>Download images from their external locations</li>
<li>Download images from Internet Archive (Wayback Machine)</li>
</ul>
You can choose what to do with images that could not be retrieved from external sources.
For further information and instructions please see <a href="https://archivarix.com/en/wordpress/" rel="nofollow ugc">Archivarix WP Plugin</a>

Archivarix External Images Importer

Works great!
I imported several posts into a site running WordPress 5.9.3 with Gutenberg and the Archivarix External Images Importer plugin imported the external images without any issues. I've tested a few other image importer plugins but none of them had the ability to scan a site and import from existing content like this one does.

Works with Gutenberg

Import external images in posts and pages from its original external sources or Web Archive if original source is unavailable.

quantumrose

=Welcome to WPRecovery = – Your WordPress Recovery Manager that will get your WordPress Site back up and running, if it ever stops working correctly. 
WPRecovery is revolutionary in both ease-of-use and power! It is designed keeping the end user in mind and takes automated backup tool to next level. If your WordPress site is down, this plugin can get your site back and running in seconds!
What makes WPRecovery different: Our premises behind WP Recovery plugin is that in an event something goes wrong, end user need a simple, one click feature within the WordPress dashboard to restore site to last working state. WPRecovery challenges the traditional approach of focusing on backup and bells and whistles attached to them. Instead, WPRecovery focuses on getting the ‘Restore’ job done, and done with ease.
WPRecovery is released as Beta at this point – we encourage users to share feedback with us and help us developing this plugin further. We also welcome support from the WordPress developer community
Released under GPL for WordPress community.

WPRecovery

Recover and Restore Your WordPress Site If It Ever Stop Working Correctly; Restore WordPress to Last Working State With a Single Click. Get Started!

Archivarix External Images Importer vs WPRecovery