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由 Fox Lee 发表于 Aug. 12, 2013 · 永久链接

I can't believe there are no native controls in Thunderbird for this. For anybody working on a non-massive screen (like, say, a mid-range notebook might have) the default header area feels uselessly bloated. This add-on fixes that right up. So simple, but it makes the experience so much better!

I would agree with a previous reviewer - it would be even better if I could choose to remove the header pane entirely. But it's still profoundly useful as-is.