This is the new design for the Firefox address bar. I've created some userChrome.css code to address the annoying growing and shrinking of the address bar, if that's a feature that you don't like. You can download the code [http://userchrome.wesleybranton.com/megabar from here]. If you've never used userChrome styling modifications before, refer to [https://www.userchrome.org/how-create-userchrome-css.html How to Create a userChrome.css File] for more information. Hope this helps. <blockquote>'''NOTE:''' The code in the link must be located at the top of the file to work properly if your userChrome.css file already has content in it.</blockquote>