Sublime Text3添加到右键菜单，"用 SublimeText3 打开"

在Sublime Text3安装目录下新建一个文件 sublime_addright.inf

文件内容：

[Version]
Signature="$Windows NT$"
[DefaultInstall]
AddReg=SublimeText3
[SublimeText3]
hkcr,"*\\shell\\SublimeText3",,,"用 SublimeText3 打开"
hkcr,"*\\shell\\SublimeText3\\command",,,"""%1%\sublime_text.exe"" ""%%1"" %%*"
hkcr,"Directory\shell\SublimeText3",,,"用 SublimeText3 打开"
hkcr,"*\\shell\\SublimeText3","Icon",0x20000,"%1%\sublime_text.exe, 0"
hkcr,"Directory\shell\SublimeText3\command",,,"""%1%\sublime_text.exe"" ""%%1"""

然后选中文件右键选择安装即可。