The Browser Address Bar is typically located at the very top of your Web Browser.
The address bar is a text area in the web browser that displays the location of the webpage your are viewing.
The text or web address inside of the address bar is commonly known as the webpages URL.
In simple terms the Address Bar contains the address of the web page you are viewing at any specific time.
The address bar can also be used to view files that are located on your computers harddrive within a Web browser.
To view the files stored on your hard drive in your Web browser, simply right click on the file and open it with your Web browser of choice.
You can see how the file address looks in the address bar of your Web browser in the image below.
A simple and clear explanation. Pictures are helpful. Good