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Rodrigo Valladares9,708 Points
Hey why the logo of react developer tools appears in red?
is this normal? because a don't have any errors in the console
Michal JanekFront End Web Development Techdegree Graduate 30,654 Points
This means that the site you are looking at is using Development build of React - not used for production purposes (most likely they are still working on the site and thus havent changed their build.