Will its a simple extension, i have "sections" in my website that provide content in a weekly basis. The user will be provided with the option to subscribe to a pre-defined section and the extension will check every X minutes if that section had updates (i will provide a simple way to know if there are updates or not), if yes a notification will appear to the user.
8 freelance font une offre moyenne de $110 pour ce travail
I have a good amount of experience with writing Chrome extensions. I can do this project for you.
I have worked on such extension earlier and would be able to serve your need in targeted time with quality.