# Adding the TD JavaScript to the Page You Want to Track Treasure Data recommends you verify the implementation of any new features or functionality at your site using the Treasure Data JavaScript SDK version 3 before you start using it in production. It manages cookies differently. Be aware when referring to most of these articles that you need to define the suggested event collectors and Treasure Data JavaScript SDK version 3 calls in your solutions.For example, change //cdn.treasuredata.com/sdk/2.5/td.min.js to //cdn.treasuredata.com/sdk/3.0.0/td.min.js. # Add the td-js-sdk to a web page - Add the td-js-sdk to your page by copying the following JavaScript snippet and pasting it into your page's `` tag: ```html ``` # Add td-js-sdk in NodeJS Does not work with NodeJS. **Browser only**. ```bash npm install --save td-js-sdk ``` Exports Treasure class using CommonJS. The entry point is `lib/treasure.js`. Usable with a build tool such as Browserify or Webpack. ```javascript var Treasure = require('td-js-sdk') ```