Page Ruler(页面标尺)


版本:2.0.9   下载



Draw a ruler to get pixel dimensions(像素尺寸) and positioning, and measure elements(元素) on any web page.
Page Ruler lets your draw out a ruler to any page and displays the width, height and position of it.

* Draw a ruler to any page and view the width, height and top, bottom, left and right position
* Drag the edges of the ruler to resize it(调整大小)
* Use the arrow keys to move and resize the ruler
* Show guides(显示辅助线) extending from the ruler edges
* Manually(手动) update the size and position of the ruler from the toolbar(工具栏) to make precision changes
* Enable “Element Mode” to outline elements on the page as you move your mouse over them
* Navigate through parents, children and sibling(同层级) elements of any measured element
To use on local pages you will need to enable the “allow access to file URLs” option in your extensions tab(扩展选项卡)



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