Overview
This is a simple Chrome extension to inspect performance-related properties of a web page:
* DOM size:
* Total number of DOM nodes
* Maximum number of children
* Maximum depth
* Total number of scripts.
* CSS size:
* Total number of style sheets
* Total number of rules
* Total number of selectors
* Maximum number of rules
* Maximum number of selectors
Tags
Privacy Practices
✓
Not being sold to third parties, outside of the approved use cases
✓
Not being used or transferred for purposes that are unrelated to the item's core functionality
✓
Not being used or transferred to determine creditworthiness or for lending purposes
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Created from revision 3cde211b0c on 10/20/2025.