Hello,
This is Shamzi here from Bangalore, India. Hope you're doing very well.
A brief summary of my skill-set:
I'm a passionate Web Applications and Browser extensions developer. In my 7+ years of work experience in this field, I have gained sound knowledge on various web technologies (Javascript, Ajax, jQuery, HTML5, CSS3, Python, Django, Node.js). With the variety of chrome extensions I have developed during my career, I have gained good understanding of the Chrome Extension framework and its APIs, and I'm confident of implementing any type of extension with that knowledge I have gained.
For reference, you can checkout my portfolio here: https://www.freelancer.com/u/kshamaz. I would love to work on your Chrome Extension project posted here, and I'm sure that with my skill-set I can accomplish this task within few days.
Implementation details for your Chrome extension:
For the chrome extension you have mentioned above in your project here, I think this can be achieved by implementing a software timer in the extension, which triggers of every "x" seconds/minutes (search frequency will be configurable by you). At every search, the extension code scans through the listing and tries to find matching items in that website (new apartment listing etc.). The HTML DOM parsing can be done using jQuery.
We can discuss the requirements of this project in depth on chat. Hoping to hear back from you on this project and the next steps soon.
Warm Regards,
Shamzi
(Bangalore, India)