how to open a xlsx file?

[qingtingzhiyu39]

hi,
here is a file under my project that ends in. xlsx, but it cannot be opened in theia? What should I do? There is a file under my project that ends in. xlsx, but it cannot be opened in theia? What should I do?

[msujew]

Hey @qingtingzhiyu39,

the simplest option is to install a vscode extension that allows you to open xlsx files in Theia. See this extension on open-vsx.