sel2in Notify Url WS is a free Chrome add-on developed by sel2in. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

This add-on allows users to send the current page URL to a web application's form of their choice. However, this action is only triggered when the user chooses to do so by clicking on the add-on's button in the toolbar.

Currently, the add-on acts as a handler for YouTube, logging the actions taken. However, in the future, it is planned to have handlers for other sites as well. For pages other than YouTube, the add-on adds the information to a log file.

One of the key features of sel2in Notify Url WS is the ability to customize the URL, the primary parameter to send to the handler, and the log location. By default, the add-on logs all calls made.