Exchange Alerts

• 

  Setting up an alert.

• 

  Notification coming through.

• 

  Simple, easy to use layout.

Browser add-on to provide desktop notification functionality on sports trading exchanges, made alone using JavaScript and Chrome API’s.

Alerts are sent out within milliseconds, even if the tab isn't focused.

Page is scraped using Javascript, and neatly organised into a popup window via chrome extension so users can easily set up or remove alerts.

Alerts work by placing Mutation Observers on DOM elements, and checking any page update against user made alerts which are stored in a JSON file with LocalStorage.

Built With

• chrome-api's
• css3
• html5
• javascript