Go to about:config
Search for the browser.ml.chat.enabled flag
Toggle the flag to false
@felimwhiteley Looking at https://firefox-source-docs.mozilla.org/toolkit/components/ml/extensions.html you probably want to toggle browser.ml.enable and extensions.ml.enabled to false too.
@azog @felimwhiteley wait, so does this actually do anything by default? it sounds from that page like it's just an API made available to browser extensions
@yujiri @felimwhiteley I think it just disables the API so it's not available if some script tries to use it.
@azog @felimwhiteley but is the API available to website scripts?
@felimwhiteley I'm disabling browser.ml as well while I'm at it.
https://firefox-source-docs.mozilla.org/toolkit/components/ml/index.html
@felimwhiteley I am pretty certain that there is a "make firefox more private again" site with guides... but I can't for the life of me find it now that I need it