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So it only appears when you're downloading something 🙁 Hopefully they'll allow us to add it back using the customisation toolbar
 
I think it stays up until you hit clear or something. I've always had mine up and I never added it with customize toolbar. I just now hit the "clear all" button and poof it went. Might be because I just go to the Downloads folder to get at the downloads, not though the drop down.
 
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