{ -brand-name-firefox } is not based on { -brand-name-chromium } (the open source browser project at the core of { -brand-name-google } { -brand-name-chrome }). In fact, we’re one of the last major browsers that isn’t. { -brand-name-firefox } runs on our Quantum browser engine built specifically for { -brand-name-firefox }, so we can ensure your data is handled respectfully and kept private.
{ -brand-name-firefox } 并非基于 { -brand-name-chromium }（{ -brand-name-google } { -brand-name-chrome } 内核的开源浏览器项目）。实际上，我们是最后一款非 { -brand-name-chromium } 类主流浏览器。{ -brand-name-firefox } 使用的是我们专为 { -brand-name-firefox } 打造的 Quantum 引擎，以确保您的数据安全无虞。