我觉得火狐浏览器的图标与谷歌和edge浏览器相比缺少一些现代的简洁、对称美，而且火狐现在热度下滑较多，可以借改图标（或许也可以放出别的独特特性）增加一下热度。
I think the icon of Firefox browser lacks some modern simplicity and symmetry compared with Google and edge browsers, and Firefox's popularity has dropped a lot now. It can increase its popularity by changing the icon (or perhaps releasing other unique features).
