Go to Chrome's wrench in the upper right corner (although I notice today it is no longer a wrench, so anyway it is the Customization icon for Chrome). Go to Extensions. Delete: FLV Runner. Close Chrome and reopen it. It should be gone.
I also uninstalled the app (via Control Panel, uninstall a program) that caused it to load in the first place: JPEG Lossless Rotator (don't install JPEG Lossless Rotator!)
Things I did that didn't work: System Restore, Uninstall and reinstall Chrome.
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