We need a Firefox add-on, capable of...
1. grabbing some data from a displayed web page, or from a spreadsheet, or from manually imported list, or a combination of the above, and...
2. performing a few Google search queries (preferably with configurable time delays) on each item from that list. And then...
3. displaying combined data, and...
4. exporting results to a spreadsheet, if needed.
There is a similar and more complex FF add-on available for free, but we just need some additional functionality. We'll provide more details to bidders.
If there are advantages of doing this outside Firefox, we're open to your suggestions.