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Tech & Innovation·August 7, 2026·1 min read

Microsoft plans to end support for Manifest V2 extensions in Edge starting this month, following Google Chrome, and for enterprise users in early 2027

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Ad blocking and privacy extensions are being structurally weakened across the Chromium ecosystem — Edge following Chrome on MV2 deprecation removes another escape hatch for uBlock-heavy users. If your product depends on ad inventory or browser-side instrumentation, assume more fragmentation and start testing against MV3 constraints and alternative distribution channels now.