在编辑器中打开路径 package settings>side-bar>key bindings user,并粘贴如下代码(keys值可自定义)
[
{
"keys": ["f3"],
"command": "side_bar_files_open_with", "args": {"application": "D:\\Software\\浏览器\\火狐\\新建文件夹\\firefox.exe", "extensions": ".*", "paths": []}
},
{
"keys":["f4"],
"command": "side_bar_files_open_with", "args": {"application": "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe", "extensions": ".*", "paths": []}
},
{
"keys":["f5"],
"command": "side_bar_files_open_with", "args": {"application": "D:\\Software\\浏览器\\360\\新建文件夹\\360se6\\Application\\360se.exe", "extensions": ".*", "paths": []}
},
]