Microsoft is beginning the retirement of Manifest V2 (MV2) extensions in Edge this month, with consumer completion targeted for the end of 2026 and managed-enterprise deprecation in early 2027. Microsoft says that change is justified because 95% of the most-used MV2 extensions in the Edge Add-ons store have already moved to Manifest V3 (MV3).

Source: Malwarebytes Unpacked