Faster, Easier, Cheaper
You only need to have just basic knowledge of JavaScript in order to develop extensions. There is no need to be familiar with a lot of different technologies and programming languages.
Single Code base
Using Kango write single code which works in the same way with all major browsers: Firefox, Chrome, Internet Explorer, Safari, Opera.
Powerful API
Kango provides developer-friendly API increasing development rate up to 6x times (cross-domain requests, user interface, browser events, tabs management, etc.).
User Interface
Add your own dynamically modifiable button to browser, HTML popup or options page by just a couple of lines of code.
Alteration of content
Kango provides full access to DOM and have built-in support for Greasemonkey-style user scripts.
Background scripts
Send queries to server, process data and do any other complex tasks in the background (asynchronously).