Firebug also allows users to view the download time for individual files. It separates different types of objects, such as JavaScript files and images, and can determined which files are loaded from a browser's cache. Firebug also features the ability to examine HTTP headers and time stamps relative to when an HTTP request is made.
Firebug offers users the ability to view file download times, distinguishing between different types of objects like JavaScript files and images. It can determine which files are loaded from a browser's cache and features the examination of HTTP headers and timestamps relative to HTTP requests made.