Real metrics from Manifest V3 builds, MV2→MV3 migrations, publishing approvals, policy-aware automation, and performance/security hardening for US teams.
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Background errors –61%, task completion +38%
An MV2 research helper relied on background pages and webRequest. We audited features, mapped parity to service workers and declarativeNetRequest, and refactored messaging/storage. With telemetry and perf budgets in place, the extension passed review on first submission and shipped with clearer privacy labels and reduced runtime noise.
Read case study~14 hrs/week saved per manager
For a multi-store retailer, we consolidated scattered catalog actions into a single MV3 extension with queueing, undo, and audit logs. Selector resilience and rate-limited operations kept actions reliable at scale. Store approval succeeded with minimized permissions and accurate privacy labels.
Read case studyFirst-try Chrome Web Store approval
An agency’s extension faced repeated rejections. We rewrote listing copy, screenshots, and privacy labels to reflect real data flows; removed unnecessary host permissions; and prepared reviewer Q&A. Approved on the next submission, followed by Edge listing.
Read case studyRuntime errors –40–60% after hardening
For a finance enterprise, we tightened CSP, reduced permissions, added secret-handling policies, and implemented telemetry with retention windows. Internal distribution used org policies and SSO. The security review reported zero critical findings.
Read case study2 new stores shipped in one quarter
A productivity extension expanded from Chrome to Edge Add-ons and Firefox AMO. We handled API parity, small UX adjustments, build pipelines, and store submissions—keeping UX consistent and fast across engines.
Read case studyBlock incidents –50% after guardrails
We rebuilt automation flows with human-in-the-loop checks, consent prompts, rate limits, and audited exports. The result: more stable operations, fewer platform flags, and clearer troubleshooting with error telemetry.
Read case studyShort note: MV3-specific constraints guide our choices—service workers, DNR, storage, and CSP.
Case studies focus on architecture, metrics, and outcomes; code is client-owned. We can discuss patterns in a call.
We collect telemetry and client confirmations; sensitive numbers may be rounded.
We’ll audit your context, then propose a plan with realistic targets and risks.
Tell us your goal—we’ll scope a path to a measurable improvement.
