Llamalerts is a free Chrome extension developed by Christopher Naron. It falls under the category of Browsers and is specifically listed under the subcategory of Add-ons & Tools. Llamalerts aims to keep you informed about trade offers on Deviantart.

The extension automatically refreshes your Deviantart Badges page and alerts you with an audio cue whenever there are open trade offers. This feature ensures that you never miss out on any potential trade opportunities.

Using Llamalerts is simple. First, navigate to the Deviantart Badges page. Then, specify the frequency at which you want the page to refresh in the provided box. Next, toggle the switch on the extension to activate it. Once activated, you can switch to another tab and continue with your other tasks while Llamalerts works in the background.

To stop the extension, simply return to the Badges page and click the toggle switch again. It's a convenient tool for Deviantart users who want to stay updated on trade offers without constantly monitoring the page.

Please note that Llamalerts is no longer being maintained by the developer, but its source code is available on GitHub for anyone who wishes to edit or update it.