I tested now on Amazon product search, https://www.amazon.com/s/ref=nb_sb_noss_2/130-9531298-5296754?url=search-alias%3Daps&field-keywords=tv https://www.amazon

I tested now on Amazon product search, https://www.amazon.com/s/ref=nb_sb_noss_2/130-9531298-5296754?url=search-alias%3Daps&field-keywords=tv https://www.amazon.com/s/ref=nb_sb_noss_2/130-9531298-529675... . It works well though the result comes out slow (about 45 seconds). In result page, you can find the product list with the number of 28. For better speed, I agree to publish API or chrome extension. In addition, it also works well in seconds with Craiglist apts / housing page. http://seoul.craigslist.co.kr/search/apa http://seoul.craigslist.co.kr/search/apa Sorry for being slow. This is my private work. I could not predict a lot of new visitors, I need to scale up and out the server.