Most people know about mozilla through Firefox, their IE browser replacement. (Some geeks may remember the Netscape source code release.) But mozilla is a lot more than just a browser–there’s an entire API set, XPCOM and XUL, that you can use to build applications. (There are books about doing so, but mozilla development seems to run ahead of them.) I’m working on a project that needs some custom browser action, so looking at XPCOM seemed a wise idea.
xpcshell (on Windows) make sure you download and install the zip file, not the Windows Installer. (I tried doing the complete install and the custom install, and couldn’t figure out a way to get the
var a = "foobar";
in a file named
test.js gives this output:
$ cat test.js | ./xpcshell.exe
Of course, this code doesn’t do anything with XPCOM–for that, see aforementioned examples.
I did run into some library issues running the above code on linux–I needed to execute it in the directory where xpcshell was installed. On windows that problem doesn’t seem to occur.