How to promote to install Chrome Extensions from your own website?

Question

When I visit some websites, on top of the browser it promotes me to install Chrome Extension by saying "This website now has Google Chrome Extension... Install".

Anyone knows how to do this? Does Google already provide scripts to do this?

Example: Visit the following site using Chrome: http://www.independent.co.uk

Answer 1

Now, it's possible to do what you need. Just follow this link, that explains how to use "inline" installation once you've published your app or extension at Chrome Webstore.

PS. Inline installation only works in Chrome 15+