Page Ruler Smart Edge addon
Smart Page Ruler Extension. It draws a rectangular ruler when you. Web google recommends using chrome when using extensions and themes.
Web google recommends using chrome when using extensions and themes. Web page ruler is an extension that lets you measure distances (in pixels) on a webpage. It draws a rectangular ruler when you.
Web page ruler is an extension that lets you measure distances (in pixels) on a webpage. Web google recommends using chrome when using extensions and themes. Web page ruler is an extension that lets you measure distances (in pixels) on a webpage. It draws a rectangular ruler when you.
