Chrome //
Extensions 
Chrome
Web store 
Google Rank Checker,Keyword SERP Ranking Tool
Google Rank Checker, Keyword SERP Rankings Tool with CSV Export and Copy to Clipboard Functionality.
AmzRun Keyword Rank Checker (Amazon)
AmzRun Extension helps you keep track of the changes in your listing rank for given 'key'words, allowing you to locate your listing.
Keyword Rank Counter
This is an Extension Made by Webvoom Team. With the help of this tool, User can know the exact position of 'key'words