Mozilla doesn’t know as much as you’d expect about how people browse the web. As a browser maker, that’s actually a big challenge for us. That is why we’ve built opt-in tools, such as <a href="%(link)s">Firefox Pioneer</a>, which allows interested users to give us insight into their web browsing. If you sync your browsing history across Firefox installations, we don’t know what that history is - because it’s encrypted by your device.
Mozilla 并不像您想的那样了解人们如何浏览网页。作为一家浏览器开发商，这对我们来说实际上是一个巨大的挑战。这就是我们开发自愿加入工具（例如 <a href="%(link)s">Firefox Pioneer</a>）的原因。这使得感兴趣的用户能够让我们深入了解他们的网页浏览习惯。此外，即便您选择在 Firefox 间同步浏览历史记录，我们也不会看到您的记录—因为记录是在您的设备上加密的。