If you want to make sure that you never miss a change on your favorite website again and stay ahead of the crowd by always knowing when the website has been updated you do need the Update Scanner Firefox extension. It basically monitors any website that you have added to it and informs you whenever a change has been made on the website. You may alter the change threshold so that you are not informed about minor changes on the website.

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Nettools is a small freeware utility that plays a sound whenever a website that you specified changes its contents. All observered websites are also cached on your local hard drive. The tool has two other features: A web search option and a dictionary lookup. Great tool, really tiny (180k). Grab it while it´s hot.

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