Close Sockets is a free Chrome extension developed by zjffun. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. The main purpose of this extension is to close all sockets with just one click.

To use this extension, you need to enable the "Extensions on chrome:// URLs" feature. Follow these steps to enable it:

1. Open the Chrome browser and type "chrome://flags/#extensions-on-chrome-urls" in the address bar.

2. On the page that opens, find the "Extensions on chrome:// URLs" option and select "Enabled".

Once the extension is enabled, you can use it by clicking on its icon. This extension provides the following functionality:

1. Opens the "chrome://net-internals/#sockets" page.

2. Clicks the "Close idle sockets" button.

3. Clicks the "Flush socket pools" button.

4. Closes the tab that was opened in step 1.

With Close Sockets, you can easily close all sockets with just a few clicks, making it a convenient tool for managing your browser connections.