Firefox/Mozilla wants to own and train on our data too. 
Er… This comes from Brave’s founder, but that ToS update by Mozilla and/or Firefox is shady.
Link: https://x.com/BrendanEich/status/1895231159040385198
It’s there for both Mozilla’s ToS: https://www.mozilla.org/en-US/about/legal/
and Firefox’s ToS: https://www.mozilla.org/en-US/about/legal/terms/firefox/#you-give-mozilla-certain-rights-and-permissions
Just search (CTRL+F) for “royalty”.
Welp, been testing FireDragon for a while. Guess it’s time to switch to that or LibreWolf. 