Quality Assurance Tool
Extension Actions
CRX ID
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Description from extension meta
A JavaScript utility for quality assurances on webpage.
Image from store
Description from store
Measure the spacing and styles between elements on webpage. Hold down Alt(Windows) / ⌥ Option (Mac) key, move the cursor and click.
How to use:
1. Hold down Alt (Windows) / ⌥ Option (Mac) key，Move the mouse cursor to one element and Show the infomation of the element .
2. Hold down Alt (Windows) / ⌥ Option (Mac) key，Click and Move the mouse cursor to another element.