So I Googled Chrome extensions and found the following extensions that I have enabled at this time...
It's easy to get to... open Chrome, select Settings ( under the three bars on the right of the top menu ) and then select Extensions from left side menu. You can disable each just by removing the checkmark for them... and re-enable when done.
No, I don't use most of them, so they could be removed... but just trying to figure out which ones to remove and which to disable might be an all-day affair. Think I'll just stick with FF for ECF, and chrome as my default browser.
if it makes you feel better - mine is not a chromed hover but rather a foxy one 