设置VS2015上关闭和打开tab快捷键
Ctrl+W关闭Tab:
Tools > Options > Environment > Keyboard > File.Close > Use new shortcut in: Text Editor, Ctrl+W.
Ctrl+Shift+T 打开最近关闭的Tab:
- 下载Productivity Power Tools 2015: Tools > Extensions and Updates > Online > Search “Productivity Power Tools 2015” and Download.
 - 设置
快捷键Ctrl+Shift+T: Tools > Options > Environment > Keyboard > Edit.UndoClose > Use new shortcut in: Text Editor,Ctrl+Shift+T. 
Ref: Re-open closed tab (undo close) in Visual Studio 2013?
禁止Productivity Power Tools修改Tab颜色
安装完Productivity Power Tools之后我发现Tab的颜色变了, 感觉难看想改回去:
Tools->Options->Productivity Power Tools->Custom Document Well->Color Coding.