Is Pixel Perfect Pro safe?

This extension overlays design images on web pages for pixel-level layout comparison.

It lets users place design files over an existing page, then adjust position, size, scaling, alignment, and layers to compare the design with the live page. It supports drag-and-drop uploads, large images, per-site image splitting, keyboard and mouse adjustments, and a ruler for measurements. The manifest allows it to run scripts and store data across all websites and local file URLs.