{ -brand-name-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, which allow interested users to give us insight into their web browsing. If you sync your browsing history across { -brand-name-firefox } installations, we don’t know what that history is — because it’s encrypted by your device.
{ -brand-name-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个巨大的挑战。因此我们开发了自愿加入测试的工具，使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，即使您选择在 { -brand-name-firefox } 间同步浏览历史，我们也无法看到您的记录，因为记录在您的设备上就已加密。