tab-autocloser is a free Chrome extension developed by Alex Gartner. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension is designed to automatically close tabs based on their URL and/or title.

With tab-autocloser, users can create rules that specify which tabs should be closed automatically. This is particularly useful for dealing with windows that frequently pop up and cannot close themselves, such as OAuth windows for command-line applications. By configuring the rules, users can ensure that these tabs are closed without any manual intervention.

The extension provides a convenient way to manage and organize tabs, reducing clutter and improving productivity. By automatically closing unnecessary tabs, users can focus on the ones that are important to them. tab-autocloser is a valuable tool for streamlining tab management in Chrome and improving the browsing experience.