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DevTools (Firefox)

DevTools (Firefox)

Powerful built-in developer tools revolutionizing web development with DOM manipulation, network analysis, and performance profiling

Element inspection shortcuts that accelerate HTML/CSS inspection and editing to instantly resolve layout and style issues

Ctrl+Shift+C
Pick an element from the page
Toggles element picker mode and opens/focuses the Inspector tab.
💡 Hint: Choose element
🎯 Select page elements with a click to quickly inspect HTML and CSS
F2
Edit as HTML
Edits the selected element as HTML.
💡 Hint: F2 = Edit mode
🎯 Directly edit HTML of selected elements and see changes in real-time
Delete
Delete selected node
Deletes the selected HTML element.
💡 Hint: Delete
🎯 Instantly delete unnecessary elements to identify page layout issues
H
Hide/show selected node
Toggles visibility of the selected element.
💡 Hint: Hide
🎯 Toggle element visibility to check layout impact
S
Scroll node into view
Scrolls the page to make the selected element visible.
💡 Hint: Scroll
🎯 Scroll selected elements into view to confirm their position on the page
Increment value
Increments selected CSS value by 1.
💡 Hint: ↑ = Increase
🎯 Adjust CSS values with arrow keys for efficient style fine-tuning
Shift+
Increment value by 10
Increments selected CSS value by 10.
💡 Hint: Shift + ↑ = Large increase
🎯 Adjust CSS values by 10 units to quickly apply large changes
Ctrl+
Increment value by 0.1
Increments selected CSS value by 0.1.
💡 Hint: Ctrl + ↑ = Small increase
🎯 Adjust CSS values by 0.1 units for precise style adjustments