Originally Posted by ZR_Yancy
what browser I'm using. I've seen sites that tell you what browser & version I'm using to visit their site & what OS I'm on? Is it possible?
Regarding headers, the hard part is to get the browser to stop including this info in the header which is not typically something you can do easily. I know Opera used to let users specify which type of browser it should pretend to be. Firefox has a custom header manipulation plugin:
If you use FF, you should be able to do defeat most sites.