Better Ruler

> 一款支持吸附页面元素的网页测量工具。

• 点击插件图标即可开始测量，再次点击将退出测量。
• 移动鼠标的同时按住Alt键，可实时显示当前鼠标所在位置的元素的大小。
• 移动鼠标的同时按住Alt键，如果在吸附范围内(距离元素边界50px内，距离顶点15px内，具体数值可在底部工具栏自定义)可自动吸附。
• 按下f键，快速显示和隐藏底部工具栏。
• 按住shift键，切换显示和隐藏尺寸和关闭按钮。

如果快捷键无效，请点击页面空白处再尝试。

> A web measurement tool that snaps around web elements for easier measurement.

• Click on the plugin icon to start the measurement. Click again to exit the measurement.
• Hold down the Alt key while moving the mouse to display the size of the element at the current mouse position in real time.
• Hold down the Alt key while moving the mouse, if it is within the adsorption range (within 50px from the element boundary, within 15px from the vertex), it can be automatically adsorbed.
• Press the f key to quickly show and hide the bottom toolbar.
• Hold down the shift key to quickly show and hide the size and close button.

If the shortcut does not work, please click on the blank area on the page and try again.