Prevent Duplicate Tabs
https://lh3.googleusercontent.com/R7PC6YFUVZlTiFmFZxLj_uQbIxr-QmTlYsrOs79vstngqwoeSx7oXep_EUQJyz2w0R4WzWcX6ZVwmIe4Avz95vjW=w128-h128-e365-rj-sc0x00ffffff#.png https://chrome.google.com/webstore/detail/prevent-duplicate-tabs/eednccpckdkpojaiemedoejdngappaag/related