A simple Mozilla Firefox extension to Execute a jQuery/Javascript snippet on a web page on demand and show the response. (Basically to watch for changes in a web page.)
####Why this was created? I wanted to check the wp8.1 update availability of Lumia 1020 in my country while i am at work (I just don't want to go to the support site and refresh and see every time)
####How to use?
i. Install it from Firefox addons site or here
ii. Configure the web page URL and jQuery/JavaScript snippet in Addons > Extensions > PageQuery > Options after installation.
iii. Once configured, click the PageQuery button from toolbar to execute the snippet.
Krishnaprasad MG [@sunspikes]
Contact me at [sunspikes at gmail dot com]