Linkirani is a Firefox extension designed to assist Iranian internet users in identifying whether their internet traffic is subject to half-price tariffs. This tool enhances the user experience by providing direct access to Link Irani's website and additional features tailored for navigating internet costs. The extension is subscription-based and falls under the category of Internet & Network, specifically for search and lookup tools.

The extension includes a convenient toolbar button that allows users to quickly access linkirani.ir, along with a context menu option to verify any link directly on the site. Future updates promise to include a ranking feature for websites that qualify for half-price traffic, further streamlining the process of managing internet expenses for users.