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Hi all, I'm using a plugin to do some SEO work on my Magento site It says this is an error: Product pages should have a suitable file type extension such as .php or .html I removed .html when I first set up my store because I though it looked more aesthetically pleasing, but does this have a negative effect on SEO? I can't find much information on this matter in my searches. Can anyone shed any light on this? Thank you, Laura