Discover Mac OS X Softwares to Web inspector.
Enables the inspection and live editing of HTML and CSS elements, providing a visual representation of the page structure and applied styles.
Opera Dragonfly was a comprehensive suite of web development tools built into the Opera web browser. It provided developers with capabilities for debugging JavaScript, inspecting and editing the DOM and CSS, analyzing network activity, and much more, aiding in the development and optimization of web pages directly within the browser environment.
Firebug was a powerful, open-source web development tool tightly integrated with the Firefox web browser. It provided a comprehensive environment for debugging, editing, and monitoring HTML, CSS, and JavaScript live on any web page.