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About this Add-on
To add a web content to monitor, right-click on a web page and click "Monitor Content" on menu, then select monitoring area.
The update interval and notification type could be set individually for each content. The add-on will fetch content values automatically in background, and the latest values of each tracked information will be shown in the pop-up panel.
Android Version (BETA) is available on Google Play. Now you can monitor contents on your Android smartphone:
(Data or setting do not shared between Firefox Version and Android Version.)