Scrap data from web site using google map widget - help needed

Hello,

I want to srape the data (Name, address, tel...) from all the point on this URL: http://www.geoloc-franceclat.fr/

I have been using the 'Element click' selector. It works for only one marker but I struggled to get all the markers info.

An idea how I should do it ?

Thanks in advance.

Alex