Script Summary: Add ratings to titles on imdb search results using third party API.
This is a modified version of znerp's "imdb ratings adder. script (http://userscripts.org/scripts/show/9174) with following differences:
1.Use third party api from http://www.imdbapi.com/ to get ratings instead of fetching imdb pages to reduce the amount of data requested.
2.Don't add rating for episodes listed beblow titles.
Disadvantage:
The third party api may not be as reliable as IMDB
