You could just check out their privacy policy you know: https://www.mozilla.org/en-US/privacy/firefox/ https://www.mozilla.org/en-US/privacy/firefox/ It's liter

You could just check out their privacy policy you know: https://www.mozilla.org/en-US/privacy/firefox/ https://www.mozilla.org/en-US/privacy/firefox/ It's literally linked from just below the "Download Firefox" button and in the page footer.