I am in a situation where I cannot view my current contract, cannot book a nee contract, cannot change the language To get started, browse or search the web in a Chrome window, find the extension or app you want, and tap on the link
Chrome Web Store Customize and Personalize Chrome on your desktop computer with Extensions, Themes and Apps

Chrome Web Store

Visit the Chrome Web Store on your desktop computer to discover hundreds of thousands of extensions for shoppers, designers, photographers, chefs, students, lifehackers, bloggers, and so much more.

‏App Store‏
Power up your Chrome You can add new features to Chrome by installing extensions
I am kind of stuck unless the application starts behaving properly
Add extensions and apps to your computer from your phone You can add extensions and apps to your computer from a mobile device