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{b9a20289-8b27-4a6b-9687-24e7909eadf3} is a browser extension unique ID.
A browser extension is a computer program that extends the functionality of a web browser in some way.
We suggest you to remove {b9a20289-8b27-4a6b-9687-24e7909eadf3} extension from your browser as soon as possible.
Also, you should delete files and registry keys, created by {b9a20289-8b27-4a6b-9687-24e7909eadf3}.
{b9a20289-8b27-4a6b-9687-24e7909eadf3} is related to: Adware, FLV_RUNNER.