javascript delphi

WebBrowser1.OleObject.Document.ParentWindow.execScript('alert("Hello")');

Edit: I found SpiderMonkey for Delphi. It supports 64 bit but there is no 64 bit dll provided. "js64.dll" that is.

http://code.google.com/p/delphi-javascript/

Here is the 64 bit build. It works perfect with delphi-javascript

http://depositfiles.com/files/tfryg81ny

http://www.paranoia.clara.net/mozilla_delphi_project.html

SpiderMonkey delphi 

firefox Gecko delphi component

http://delphi.wikia.com/wiki/3rd_Party_Components

delphi TChromium Chromium Embedded Framework