The second is what we call “interaction data.” This is data about an individual’s engagement with { -brand-name-firefox }, such as the number of tabs that were open, the status of user preferences, or number of times certain browser features were used, such as screenshots or containers. For example, we collect this data in terms of the back button, that arrow in the upper left corner of your browser that lets you navigate back to a previous webpage in a way that shows us someone used the back button, but doesn’t tell what specific webpages are accessed.

Drugo imenujemo "podatki o uporabi". To so podatki o tem, kako posamezniki uporabljajo { -brand-name-firefox }: število odprtih zavihkov, stanje uporabniških nastavitev ali podatki o tem, kolikokrat je bila uporabljena določena funkcija, na primer posnetki zaslona ali vsebniki. Na primer, če kliknete gumb Nazaj – tisto puščico v zgornjem levem kotu, s katero se vrnete na prejšnjo stran – bomo dobili podatek, da je nekdo uporabil gumb Nazaj, ne bomo pa izvedeli, katere spletne strani so bile odprte.