Update Scanner
Update Scanner is a Firefox extension to monitor web pages for updates. Useful for websites that dont provide Atom or RSS feeds.
A feed & page monitor to track changes to web. Take actions to get audio, popup, email and SMS notifications.
distill is a web monitoring tool. it can monitor rss feeds, a webpage or a part of webpage. alerts in the form of popup, audio or emails can be received.
featured highlights:
• content selection from any webpage including iframes.• supported actions: push notifications on phone popup audio email sms webhook• easy to use inbox style watchlist with label, trash etc.• conditions for smart actions.• history of previous changes for each monitor. • powerful expressions to select source content. supports xpath expression, css rule or javascript expression to select content.• view highlighted changes.
Google Chrome extension Ignore robots.txt files
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Update Scanner is a Firefox extension to monitor web pages for updates. Useful for websites that dont provide Atom or RSS feeds.
Free Open Source Windows Linux Firefox
WebSite-Watcher detects website updates and highlights all changes in the text. WebSite-Watcher monitors web pages, password protected pages, discussion forums and much more.
Commercial Windows
Stays in the background and monitors web pages for changes. This extension allows your browser to monitor changes to web pages for you. It can inform you whenever a particular page changes without you having to go and check every time.
Free Chrome OS Web Chrome
Create feed from elements (e.g. links) extracted from a given web page
Freemium Web Self-Hosted
WatchThatPage is a free service to monitor web pages and extract new information from them. Changes are sent in a daily email.
Freemium Web
Web page and json monitor, is an extension for the most modern browsers, It is used to monitor any Web page, such as a price at Amazon; A search on Google or more commonly where an RSS feed service is not guaranteed
Free Open Source Mac OS X Windows Linux Chrome OS Chrome Firefox Opera
WebSentinel is a utility for monitoring the content of Web pages for search terms at a scheduled time, optionally on a periodic basis.
Commercial