MV3 Guide
End-to-end MV3: architecture, service workers, DNR, storage, and publishing.
Read guideFree, practical resources to plan, build, migrate, publish, and scale Manifest V3 extensions for US teams.
End-to-end MV3: architecture, service workers, DNR, storage, and publishing.
Read guidePermissions minimization, privacy labels, reviewer questions, and assets.
Read guidePatterns for messaging, content scripts, storage, and performance budgets.
Read guideLeast privilege, CSP tightening, secret handling, and incident playbooks.
Read guideConsent, rate limits, retries/queues, audit logs, and observability.
Read guideEstimate script size and cold-start budgets.
Draft disclosures from your data flows.
Code snippets for resilient operations.
Skim a pillar, grab the checklist, then link to the relevant service for expert help.