$ sudo npm install express-useragent
$ sudo npm install -g express-useragent

If want to update the express-useragent package execute the command as below,

$ sudo npm update express-useragent

Update package globally,

$ npm install -g express-useragent

Git clone:

$ sudo  git clone https://github.com/rektide/express-useragent.git

$ sudo  npm install -g ./express-useragent

express-useragent@1.0.8 /usr/lib/node_modules/express-useragent

How to remove express-useragent package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall express-useragent

Basic Information of express-useragent NPM Package: