There are a lot of reasons you might want to know the exact hex color code of a specific color on a web page — maybe you build webpages or are a graphic designer. The eyedropper tool, in the desktop version of { -brand-name-firefox }, lets you find exact hex color codes just by hovering over any color you see on a web page. A click will copy that color value to your clipboard.
很多时候，您会想知道网页上某种颜色确切的十六进制颜色代码，也许是因为您在开发网页，也许您就是一名平面设计师。这时只需使用桌面版 { -brand-name-firefox } 的取色器工具，在网页颜色上悬停，即可获取确切的十六进制颜色代码。再点击一下，就能把色值复制到剪贴板。