Extensions that change your settings - Chrome Web Store Help
At the top right, click More More tools Extensions. On to the extension you want to remove, click Remove. Confirm by clicking Remove. See the settings that an extension changed. On your computer, open Chrome. At the top right, click More Settings. Look for a rectangular box that says "An extension, [extension name], is controlling this setting."
DA: 24 PA: 80 MOZ Rank: 52