It works for me, for the most part. I saw my firewall logs and somebody else mentioned some shady looking urls:
globalupload.io
gateway.ipfs.io
ipfs.infura.io
gateway.temporal.cloud
gateway.pinata.cloud
cloudflare-ipfs.io
dweb.link

It's crazy to have such checking for updates every startup at 24 hour internals with no way to change this is a bit excessive. I disabled whitelist. downloaded the whitelist , modified it to my own liking and stored it as a local file. This add-on would be vastly improved it had a easier to use and more intuitive interface for managing websites if they break. Last update was 3 years ago so I guess that's it for this add-on.

Thanks for great addon!

Just one issue if you have time.

Somehow exception list doesn't seem working for instagram.com, even I put source "instagram.com" and destination "cdninstagram.com".
Firefox inspector still show faked referrer is sent.
Appreciated if you have time to look in.

Thanks.

Is it really required to use dweb infrastructure to get a tiny whitelist file? My FF shooting a bunch of requests to some shady looking urls:
globalupload.io
gateway.ipfs.io
ipfs.infura.io
gateway.temporal.cloud
gateway.pinata.cloud
cloudflare-ipfs.io
dweb.link
I thought I've got a malware when I saw that in my log files.
And it takes half an hour to figure out the source of suspicious web traffic.