Desktop software to monitor website changes with price tracker alerts

Hello,

i spent some days searching for a desktop sotware for WindowsOS, to run locally, that can monitor changes on websites with price tracker to send alerts when the price on webpage reach X amount.

Ideally would be to be possible to add multiple urls to check on a single action and select an element to search on all the urls.

Not browser extensions.

Still didn’t find it, do you know any like that?

Thanks