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由 BrendaD 发表于 Oct. 22, 2012 · 永久链接

A must-have add-on for web designers!

It is easy and fast to use - use the eyedropper tool OR highlight and right click. And it gives me exactly the info I need: font stack vs. rendered font, size, color, spacing - without overloading me with info I don't need or want to search through (like the developer tools add-on sometimes does).

One of the only reasons I use firefox anymore is to use this add-on. And it's worth it, download!