Ping DOM element
This extension is rendering a green button if the given DOM element available on the specified URL and red one when it is not.
What is Ping DOM element?
Stats
Other platforms
Summary
The extension checks the given URL in the background periodically. It uses chrome's alarm API to do this so it does not consume to much resources. The frequency is around 1 request / minute. You can check for a specific element on the page too, doing this with the "elementToCheck" field, which accepts jQuery selectors. For example you can check the page http://www.bbc.co.uk/sport/0/football/ for having "Brighton" in the headlines. Where you should specify elementToCheck to div#more-new-headlines:contains(Brighton) . That is it. Enjoy using this tool!
Safety
Risk impact
Ping DOM element may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.
Risk likelihood
Ping DOM element has earned a fairly good reputation and likely can be trusted.
Screenshots
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