Discover Firefox Extensions to Email Notifications.
Users can receive alerts for new answers, comments, or updates on questions they are following.
Distill Web Monitor is a powerful browser extension and cloud-based web monitoring tool that alerts you to changes on websites, ensuring you never miss crucial updates, price drops, or content modifications. It offers flexible monitoring options, from simple text and visual comparisons to advanced rule-based tracking.
Camelcamelcamel is a widely-used Amazon price tracker that helps shoppers monitor price changes and drop alerts directly in their browser or via email, historical price charts, and customizable wishlists.