MeasureIt! Chrome 插件, crx 扩展下载

扩展ID: keoagpbljgpdoldcmfpgicnpijmfompi

MeasureIt is useful app for measurement width and height of webpages. Measure it in pixels.MeasureIt shows positioning and dimensions in pixel points. You can measure height and width of elements on web page.

HOW IT WORKS 
• Click to the icon of app on the current web page.  
• Draw ruler page and shows width, height, positioning of element.
• Click the icon again to exit the measurement.