[trome]

IPFS is a one off though, it has multiple paid developers who can spend their full time rewriting their addons at the drop of a hat. Plus that IPFS addon didn't require deep access to Firefox's internals, which many popular addons do.

[Kubuxu]

This addon is not worked on by paid developers.

> didn't require deep access to Firefox's internals

Quite contrary, it needs to handle new URI schema, override URL origin policy, scan pages, do DNS queries and so on.