Unable to see Sitemaps

Hey, i just downloaded your plugin but when i try to use it there is no menu. I turn on developer tool and i see WebScraper button but when i click on it there is no submenu where i would start making website map. What can be wrong ? Thanks in advance.

Hello,

start to lauch Chrome.
when you type F12 , can you see the different names of the extensions ?
Can you see the name of Web scraper ?
Is it positionned at the bottom of your screen ?

It seems to be working now thanks