For business use, a valid license is required to comply with terms of service and to access Group Policy (GPO) management features. How to Get IE Tab
: Once the trial expires, you must purchase a license to continue using the software. Microsoft Edge Add-ons Why "Extra Quality" License Keys are Risky free license key for ie tab extra quality
Finding a "free license key" for IE Tab—specifically for the IE Tab Pro For business use, a valid license is required
IE Tab is a browser extension designed to integrate Internet Explorer into modern browsers like Chrome, Firefox, and Edge. This allows users to access websites and applications that are only compatible with IE, without having to switch browsers. This allows users to access websites and applications
and toggle "Allow sites to be reloaded in Internet Explorer mode" to set up Edge IE Mode so you don't need a third-party license?