PageMeasure Extension

PageMeasure is a popular browser extension.

Using PageMeasure to lets your draw out a ruler to any page and displays the width, height and position of it.

Features

• 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
• Use the arrow keys to move and resize the ruler
• Show guides extending from the ruler edges
• Manually update the size and position of the ruler from the toolbar to make precision changes

Installation

Loading it in Opera:

1. Open your Opera web browser, browse to chrome://extensions
2. If you have already PageMeasure extension installed, disable it
3. Check Developer mode in the top of the Extensions page
4. Click Load unpacked extension...
5. Choose the sub-directory pagemeasure (where manifest.json resides)

Special Thanks

• Duygu Karabakal for design support.