It is supposed to with the C2 installer.
Try download it again (most recent release is r103.2).
Uninstall your current version, and install the newly downloaded one.
The browser plugin should sit in the HTML category when you insert a new object (at the very bottom of the list).
<center><img src="https://dl.dropbox.com/u/36472942/construct/forum-misc/BrowserIcon.PNG" border="0"></center>