MeasureMate the ultimate tool for measuring distances between elements on webpages. It lets you just select the element and then check all the distances to any other element. You can select the whole element or only the content box. Unlike some other extensions, it will not interfere with any webpage you visit unless you click the MeasureMate icon. Once installed: Click the icon to activate. Mouse over a document, select the anchor element and move the cursor to any other element. It's only the beginning. In the future, there would be more lot of helpful stuff. Please leave feedback or send me suggestions at support@measuremate.xyz