TabMirror is a free Chrome extension developed by Kunal Jaykam. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

TabMirror is designed to help manage your browsing experience by alerting you when you attempt to open a tab that is already open. This extension is particularly useful for individuals who have the habit of opening the same links from emails or messaging platforms like Slack. By efficiently detecting and closing new duplicate tabs, TabMirror ensures that your browser remains tidy and uncluttered, saving you precious time and effort.

With its simple and straightforward functionality, TabMirror is a valuable tool for anyone looking to streamline their browsing experience and increase productivity. Best of all, it is available for free on the Chrome Web Store.