I would like to embed mozilla firefox into my application WITHOUT using any activex control (TWebBrowser wrapper, mozilla ActiveX...). I tried using TWebBrowser (actually bsalsa
I think what the original guy actually wants is a Web browser rendering engine embedded as a control in his application. If so, Gecko (The mozilla rendering part) is available as a plugin for your Application. I don't think you want to run an EXE.
For example, Mozilla Firefox isn't just an EXE file, but requires other stuff including a profiles folder. YOu probably haven't thought about all the problems that would cause.
If you just want a web browser control, this is not the way to do it. Try this instead: http://ftp.newbielabs.com/Delphi%20Gecko%20SDK/ https://sourceforge.net/projects/d-gecko/