View Website Structures in 3D with Firefox Developer Tools

Firefox 11 Introduces Enhanced Web Developer Tools
With the release of Firefox 11, two significant additions have been made to the browser’s suite of web development tools. These new features aim to provide developers with more intuitive and powerful methods for inspecting and modifying web pages.
Introducing the Tilt Feature
The Tilt feature offers a novel approach to understanding website structure. It presents a website’s Document Object Model (DOM) in a dynamic, three-dimensional visualization.
This 3D representation integrates seamlessly with the browser’s existing Document Inspector. It leverages WebGL technology to render detailed 3D graphics directly within the browser environment.
Style Editor for Real-Time CSS Modification
Firefox 11 also includes a Style Editor, designed for immediate CSS stylesheet adjustments. This allows developers to experiment with and refine website styling without needing to switch between the browser and a separate code editor.
The Style Editor enables on-the-fly editing of CSS, providing a streamlined workflow for visual development and debugging.
These additions further solidify Firefox’s position as a leading browser for web developers, offering a comprehensive set of tools for building and maintaining modern websites.
Tilt – 3D Website Visualization
The Tilt feature is accessible directly within the Firefox Page Inspector. To begin, launch the Page Inspector by selecting “Inspect” from the Web Developer menu. Alternatively, a right-click on the current webpage and choosing “Inspect Element” will initiate the inspector focused on a specific element.

Activate the 3D viewing mode by clicking the designated “3D” button located on the inspector’s toolbar.

Upon activation of 3D mode, the page’s structural representation will become visible. However, an initial flat appearance will be present until rotation is applied.

Model rotation is achieved through a left mouse click. Movement of the displayed image is controlled by right-clicking, and zooming functionality is enabled via the mouse wheel.

This 3D perspective is fully integrated with the inspector’s other functionalities. Should the HTML or Style panels be open, selecting an element on the page will display its corresponding HTML code or CSS properties.

Enhanced 3D Capabilities
The integrated 3D visualization functionality leverages the core principles of the Tilt extension. However, it doesn't encompass the full spectrum of features available within the original Tilt extension.
For advanced customization options, such as color adjustments, or the ability to export the visualization as a 3D model file for external editing software, installing the dedicated Tilt 3D add-on is necessary.
Accessing the Tilt 3D Add-on
Upon installation, a new “Tilt” option will become accessible within the Web Developer menu.

Should you prefer to utilize the previous iteration of Tilt, simply select the Cancel button when prompted.

Customization and Export Options
The visualization’s settings and controls are conveniently located on the left-hand side of the window.
Additional features, including the export functionality, can be found at the top of the page.

CSS Style Editor
Accessing and modifying a webpage's CSS stylesheets is facilitated through the Style Editor, which can be opened from the Web Developer menu.
This tool allows for direct manipulation of the visual presentation of a website.

Stylesheet Management
The Style Editor displays a list of all stylesheets currently applied to the webpage. Each stylesheet’s visibility can be toggled using the eye icon located to its left.
Selecting a stylesheet enables its direct editing; modifications to the code are made within the editor interface.

Any alterations made are instantly reflected on the rendered webpage. Disabling a stylesheet will result in the loss of the styles it defines.
Conversely, editing a stylesheet displays the changes live as you type, providing immediate visual feedback.

Saving and Importing Stylesheets
The Style Editor provides options for managing stylesheets beyond simple editing. You can save a copy of an existing stylesheet to your local computer for backup or modification.
Importing a stylesheet from your computer allows you to integrate external styles into the current page.
Furthermore, a new, blank stylesheet can be created using the 'New' link within the Style Editor window.
The 3D visualization feature dynamically monitors the webpage for changes. When modifications are detected, they are immediately reflected within the 3D view.
This synchronization extends to alterations made by third-party extensions, such as Firebug, ensuring a consistent and up-to-date representation.