The issue focused on Microsoft's Microsoft Edge browser. Microsoft Edge had added Microsoft Edge Extensions as part of Windows 10 Mobile last year. Microsoft Edge Extensions let websites manage Microsoft Edge extension tokens that Microsoft Edge stores for websites that support Microsoft Edge Extensions. Microsoft Edge Extensions allow websites to submit updates to Microsoft Edge through Microsoft Edge Extensions that Microsoft Edge manages. Microsoft Edge Extensions allow websites to submit updates to Microsoft Edge through Microsoft Edge Extensions that Microsoft Edge manages. Microsoft Edge Extensions let websites manage Microsoft Edge extension tokens that Microsoft Edge stores for