Update Chrome JS extension "facebook-groups-listener/autoposter"

I have had made for me a Javascript Chrome extension, which listens to a list of facebook groups, for certain words. It is then supposed to ping me, and it is also supposed to autopost an answer to those. But it needs to be updated. For example it is not very good at alarming me, nor can i in it see a list of alarms and press it and go to the post in question. It says DING but it does not light up, and it does not show me what post or what FB-page that triggered it. So i manually have to know what pages it listens to, and manually got to them and look for a relevant post. The autopost-feature has never worked, but i suppose that the roots of the code is in there somewhere. :-D The original developer seems to be busy at the moment, so he can not help me. ONLY OFFER TO DO THIS IF YOU HAVE LOOKED INSIDE THE CODE FIRST. I hate freelancers who offer to do it for 5 dollars in one day and then complain that it'll cost 10 and take 14 days.