linkcheck is a Google Chrome and Firefox extension that checks the availability of file hosting services. It supports:
* depositfiles (including folders)
* extabit (you need to be logged in on their website)
* netload (including folders, netfolder)
linkcheck is an open source add-on designed to work with Mozilla Firefox 10.0 or later and Google Chrome.
This add-on doesn't require you to restart the web browser.
· Google Chrome