KangoExtensions (OOO 'Kango') is an software development company specialized in developing custom browser extensions, add-ons, plugins and toolbars.
We are developing cross-browser extensions framework named Kango. Purpose of Kango is make browser extensions development easier, cheaper and more enjoyable. With Kango you can create extension for all major browser in minutes using JavaScript only. Learn more about Kango Framework.
Our team has experience in browser extension and desktop application development more than 6 years.
Technologies we use include JavaScript, C++, Python, C#, XUL, ATL, WTL, jQuery, NPAPI, XPCOM, ActiveX, COM and more.
You can find examples of our projects on Our customers page.