RentalSearch is chrome extension which allows users to watch properties for rent. Its uses gumtree.pl and olx.pl data and notify user when new property (based on his preferences) appears.
You can add check this on google web store https://chrome.google.com/webstore/detail/rentalwatch-wyszukiwarka/cjaiampoeklkdecjifpekmpjdmpailig
How to install?
And follow instructions
./ folder run:
install npm packages
and create dist with extension package
npm run build-dev
If you want to add this to your chrome just go to "Extension manager" and click on "Load unpacked extension" (This option is only available when "developr mode" checkbox is checked).
Build for production
To build extension as zip package just run
npm run build
It will create
bundle.zip file with everything in it. That file has to be uploaded into google extension store.