A tool written to compare two web pages. Source code repository Description This is a set of scripts and a tool to compare two web pages. Essentially, it takes pictures of web pages and compares them, providing a normalized root-mean-square calculation of the pixel differences between the two images. The purpose is for QA of content management systems, where code changes should not radically alter the rendering of pages. This tool can be used in such a case to verify that code changes did not introduce substantial changes.

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