Originally Posted by liuto
I guess Amazon modified the Webkit source code and they do not open the changes, not very sure about this. I just downloaded the Amazon source code tar-ball but did not get chance to look into it.
They didn't need to make any changes. libwebkit is the backend that handles everything. browserd is the middle man that gets the web pages and renders them onto the screen. the brower kindlet is the frontend that sends urls and stuff to browserd. The Kindle specific stuff are in browserd and the kindlet.