With all the discussion around detecting when a code repo contains commits authored by an LLM, I think it is important to note commits like the following in Mozilla Firefox from 2 weeks ago:

"Bug 2011195 - When an agent commits, don't add itself as author"

https://github.com/mozilla-firefox/firefox/commit/71cc24b6a400dbd434e4df37087960d94b764791

I don't think it's a good thing that Mozilla seem to be explicitly encouraging unattributed LLM code in Firefox.

Bug 2011195 - When an agent commits, don't add itself as author r=ai4… · mozilla-firefox/firefox@71cc24b

…dev-reviewers,suhaib DONTBUILD Differential Revision: https://phabricator.services.mozilla.com/D279515

GitHub
@sarahjamielewis according to my understanding of current copyright guidance in the United States, doing this means they forfeit their copyright to the entire Firefox codebase.
@sarahjamielewis attached excerpts are why i believe this. these come from this document, the Congressional Research Service's report on Generative Artificial Intelligence and
Copyright Law.

https://www.congress.gov/crs_external_products/LSB/PDF/LSB10922/LSB10922.8.pdf