is there any way to browse web from unity or integration html?
Sure, here’s a list of solutions:
UnityWebCore allows you to embed HTML pages as textures, but it’s only for Windows:
http://forum.unity3d.com/threads/83071-Unity3d-plugin-for-embedding-webpages-on-WINDOWS-is-ready!
uWebKit enables dynamic web content in your project. While not free, it looks quite professional:
http://uwebkit.com/uwebkit/
Another user-created plugin, htmlTexture allows you to show HTML content as a texture:
http://forum.unity3d.com/threads/4990-htmlTexture-plugin
A tutorial using Awesomium:
http://labs.awesomium.com/unity3d-integration-tutorial-part-1/
You can get so many game development company in google