它原本完全符合我的需求，但“最近”开始运行缓慢，浏览器还会卡死，还会弹出一个阿里巴巴的气泡提示（我通过设置选项成功将其关闭了）。但情况并没有任何改变。Was perfect for my needs, but "recently" it started to slowdown and freezing the browser, as well as pop an Alibaba balloon up (was able to remove it via options). But nothing changed.