content: Waterfox puts on a privacy friendly front in order to lure in newbies all the while sending out unsolicited requests. Just take a gander at their "privacy" policy which indicates Waterfox phones home with information about your system as well as sending data to Mozilla (You were trying to avoid that in the first place, right?). Palemoon is scarcely better. Palemoon connects to Mozilla's geolocation services in addition to directing users traffic (out of the box) to Google and Twitter ads and analytics as well as other trackers. Chromium still has services that silently communicate with Google. If you must use a chrome family browser, ungoogled-chromium is probably your best option.