via https://ift.tt/HKhCbs4 TikTok says it does this to "provide an optimal user experience."

You know how some popular apps don't let you out of the app when you click on a link, opening said link in their own little in-app browser instead?

As it turns out, this enables these apps to monitor what you do. And among the most popular apps that … TikTok's in-app browser can monitor your every click and keystroke