While checking any website's ajax requests, I found some spam urls as shown below.
Why they sudden came?
Is it spam?
How do I remove this from ajax request?
for example :
http://www.superfish.com/ws/tpl/ads.tpl?version=14.07.20.7
See below image :
It is because of Awesome screenshot add-on. It searches for some similar products through requests.
To disable these requests Go To Options. There is a option for "Enable similar product search powered by Superfish " in settings
Uncheck it and everything works as expected.