FATRANK is a FREE lightweight in-browser keyword rank checker tool.

This tool is great for SEO purposes. It allows you to easily check the ranking for a particular keyword in Google and Bing for the website currently viewed. You can view this information for a single domain or a range of domains with the fat rank domain selection option. The tool displays the ranking information in a compact format and also provides you with an option to export the ranking results as a CSV report.

In addition, you can make multiple keyword / key phrase checks and these will all store within your session history tab where you can export via a CSV as report for your client.