Firefox Focus is a great web browser for iPhone and iPad that basically defaults to being in private browsing mode, meaning there are no cookies, browsing history, or other browser data kept or maintained.

But despite being a privacy centric browser, Firefox Focus defaults to sending browser usage data to Mozilla, along with a studies feature that may share browser data as well. If you’re expecting to use Firefox Focus with privacy in mind, you’d probably want to disable those two settings on iOS or iPadOS.

How to Disable Sending Usage Data & Studies in…