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7:T446,<h2>What PixelBlock does well</h2><p>PixelBlock earns its 4.8-star rating with a clean, no-config experience in Gmail and a recognisable red-eye marker on tracked messages. For a Gmail-only user who wants something simple, it has a strong reputation.</p><h2>Where PixelBlock falls short</h2><ul><li><strong>Gmail only:</strong> no Outlook, Office 365, Superhuman, Yahoo or ProtonMail support.</li><li><strong>Closed source:</strong> you cannot audit how it works or what it accesses.</li><li><strong>MV3 breakage:</strong> it has had reliability issues under Manifest V3 and inconsistent maintenance.</li></ul><h2>What Mailshade adds</h2><p>Six opt-in clients, AGPL-3.0 source, a local per-sender detection dashboard, and local detection of supported tracking-link patterns with a direct-or-original choice. DNR cancels requests to known tracker-pixel domains before they fire.</p><h2>When PixelBlock is the right pick</h2><p>If you are Gmail-only, want the highest-rated option with zero configuration, and are comfortable with a closed-source tool, PixelBlock remains a reasonable choice.</p>3:["$","div",null,{"dangerouslySetInnerHTML":{"__html":"$7"}}]
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