Chrome Extension
Edge Add-on
QA Audit Passed (31/31 Gates)
Official technical audit, permission scope verification, and 31-gate functional test matrix for TuneOut2FocusIn.
This technical docket documents the architectural boundaries, permission scope audit, and functional QA test cases verified for TuneOut2FocusIn.
White, gray, brown noise and rain
One-click start/stop toggle
Volume slider
100% Local Browser Storage (chrome.storage.local / IndexedDB). MV3 Least-Privilege Verified · Zero External Telemetry (0 Outbound Calls).
One-click background noise to mask distractions and focus. White, gray, brown noise + rain. 100% local, no accounts, no tracking.
| Attribute | Specification | Verification Standard |
|---|---|---|
| Host Surface / OS | Google Chrome & Microsoft Edge (Manifest V3) | Platform Manifest & Surface Gate |
| Runtime Execution | Chromium MV3 Service Worker + Side Panel / Local Storage Sandbox | Sovereign Execution Sandbox |
| Data Residency | 100% Local Browser Storage (chrome.storage.local / IndexedDB) | Zero Unintended Outbound Data Transit |
| Permissions / Scopes | sidePanel, storage, offscreen |
Strict Least-Privilege Manifest Audit |
| Security Classification | MV3 Least-Privilege Verified · Zero External Telemetry (0 Outbound Calls) | 864zeros Radical Transparency Standard |
| QA Test Pass Rate | 31 / 31 Gates Passed (100%) | Deterministic Pre-Release QA Checklist |
The following 31-gate verification suite was executed against the production artifact (tuneout2focusin/QA_CHECKLIST.md):
| Test ID | Assertion & Verification Objective | Verification Gate | Result |
|---|---|---|---|
| QA-0.1 | Manifest MV3 Compliance: manifest.json is strictly MV3, declares sidePanel, storage, offscreen. |
§0 — Pre-Flight Package & Asset Integrity Gate | PASS |
| QA-0.2 | Zero Collisions / Forbidden Keys: No update_url, no developer key, author set to "864zeros LLC". |
§0 — Pre-Flight Package & Asset Integrity Gate | PASS |
| QA-0.3 | Graphic Asset Preservation (Rule 2): Production-grade icons present at icons/icon16.png, icons/icon48.png, icons/icon128.png. |
§0 — Pre-Flight Package & Asset Integrity Gate | PASS |
| QA-0.4 | Clean Repository Tree: Zero .crx, .pem, node_modules, or temporary files. |
§0 — Pre-Flight Package & Asset Integrity Gate | PASS |
| QA-1.1 | Chrome Unpacked Load: Open chrome://extensions → Developer mode ON → **Load unpacked** → select LLC-DIV-3-FACTORY/extensions/TuneOut2FocusIn. — Loads with 0 errors in Chrome; background offscreen audio document initialized. |
§1 — Dual Browser Load & Surface Gate (Chrome & Edge) | PASS |
| QA-1.2 | Edge Unpacked Load: Open edge://extensions → Developer mode ON → **Load unpacked** → select LLC-DIV-3-FACTORY/extensions-edge/tuneout2focusin. — Loads cleanly without manifest warnings. |
§1 — Dual Browser Load & Surface Gate (Chrome & Edge) | PASS |
| QA-1.3 | Side Panel Invocation: Click toolbar action button on Chrome and Edge. — Side panel (sidepanel/index.html) opens immediately. Header shows [OIA] TuneOut2FocusIn. |
§1 — Dual Browser Load & Surface Gate (Chrome & Edge) | PASS |
| QA-1.4 | UI Brand Hierarchy: Audio waveform visualizer and noise channel cards visible; zero console errors. | §1 — Dual Browser Load & Surface Gate (Chrome & Edge) | PASS |
| QA-2.1 | Options Page Launch: Open options via cog or context menu (options/options.html). |
§2 — Command & Control (RULE-001 Options & Settings Gate) | PASS |
| QA-2.2 | Verified Platform Pill: On Edge: Displays Microsoft Edge Add-on · Verified header pill with Edge Wave emblem. — On Chrome: Displays on-brand OIA verification header. |
§2 — Command & Control (RULE-001 Options & Settings Gate) | PASS |
| QA-2.3 | RULE-001 Mandatory Sections Present: Section 1: How to Use (4 numbered steps: Select Sound Color, Toggle Playback, Adjust Volume, Background Offscreen Audio). — Section 2: Features & Synthetic Sound Generation (no looping samples, algorithmic Web Audio). — Section 3: Data Management (saved sound preferences + reset button). — Section 4: Platform Craftsmanship Footer (Designed for Microsoft Edge / Chrome Extension). |
§2 — Command & Control (RULE-001 Options & Settings Gate) | PASS |
| QA-2.4 | Store Review Link Routing: Re-routes to Chrome Web Store on Chrome, Edge Add-ons on Edge. | §2 — Command & Control (RULE-001 Options & Settings Gate) | PASS |
| QA-2.5 | Canonical Cross-Link: Platform footer links back to canonical landing page: https://864zeros.com/products/tuneout2focusin.html. |
§2 — Command & Control (RULE-001 Options & Settings Gate) | PASS |
| QA-3.1 | Sound Color Selection: Select channels: **White Noise**, **Pink/Gray Noise**, **Brown Noise**, **Rainfall**. — Channel card highlights; audio synthesis adapts immediately. | §3 — Core Product Workflow & Dogfood Execution | PASS |
| QA-3.2 | One-Click Play/Pause: Click the central play/stop toggle. — Audio begins immediately without click/pop artifacts; pauses cleanly. | §3 — Core Product Workflow & Dogfood Execution | PASS |
| QA-3.3 | Volume Slider: Adjust volume from 0% to 100%. — Smooth logarithmic volume change; persists across browser restarts. | §3 — Core Product Workflow & Dogfood Execution | PASS |
| QA-3.4 | Background Offscreen Playback: Close side panel or switch browser tabs while audio is playing. — Audio continues playing seamlessly via MV3 offscreen document without being suspended by the browser. | §3 — Core Product Workflow & Dogfood Execution | PASS |
| QA-3.5 | Algorithmic Synthesis Quality: Listen for 3+ minutes on Brown Noise or Rain. — Sound is continuous algorithmic noise generated in Web Audio API — zero audible loop seams or skips. | §3 — Core Product Workflow & Dogfood Execution | PASS |
| QA-4.1 | Network Tab Audit: Open DevTools → Network tab while playing all 4 sound profiles. — Exactly **0** audio stream downloads or network requests (100% synthesized locally in browser). | §4 — Sovereign Local-First & Zero-Cloud Boundary Gate | PASS |
| QA-4.2 | Offline Operation: Disconnect network; launch extension and play sound. — Operates 100% offline. | §4 — Sovereign Local-First & Zero-Cloud Boundary Gate | PASS |
| QA-4.3 | Local Storage Scope: Sound preferences stored strictly in chrome.storage.local. |
§4 — Sovereign Local-First & Zero-Cloud Boundary Gate | PASS |
| QA-5.1 | Build-Kit Execution: Run node 864z-build-kit/tools/extension/transform-edge.cjs tuneout2focusin. — Returns exit code 0; produces all required Edge Add-on artifacts. |
§5 — Cross-Platform Transformation & Store Artifacts Gate | PASS |
| QA-5.2 | Promo Asset Render: Verify dist/edge/tuneout2focusin-edge-promo-440x280.png exists and renders clean 440×280 visual. |
§5 — Cross-Platform Transformation & Store Artifacts Gate | PASS |
| QA-5.3 | Submission ZIP: Verify dist/edge/tuneout2focusin-edge-v1.0.0.zip exists (≤ 200 KB). |
§5 — Cross-Platform Transformation & Store Artifacts Gate | PASS |
| QA-5.4 | Partner Center Docket: Inspect dist/edge/tuneout2focusin-edge-listing.md. Short description is strictly ≤ 132 characters. |
§5 — Cross-Platform Transformation & Store Artifacts Gate | PASS |
| QA-6.1 | Product Page Top Hero: Visit https://864zeros.com/products/tuneout2focusin.html. — Top hero displays both [Chrome Extension] and [Edge Add-on] badges. |
§6 — Web Presence, Dual Badges & SEO/GEO Gate | PASS |
| QA-6.2 | Dual Store CTAs: Top hero renders both [Add to Chrome] and [Get for Edge] action buttons. |
§6 — Web Presence, Dual Badges & SEO/GEO Gate | PASS |
| QA-6.3 | Catalog Grid Card: Visit https://864zeros.com/products/. — TuneOut2FocusIn tile displays dual platform badges ([Chrome Extension] + [Edge Add-on]). |
§6 — Web Presence, Dual Badges & SEO/GEO Gate | PASS |
| QA-6.4 | Schema.org JSON-LD: Structured data declares "operatingSystem": "Google Chrome, Microsoft Edge". |
§6 — Web Presence, Dual Badges & SEO/GEO Gate | PASS |
| QA-7.1 | Demand-of-One Test: Does the operator actively use TuneOut2FocusIn to mask ambient room distractions? | §7 — Dogfood & Radical Transparency Verdict | PASS |
| QA-7.2 | Zero Known Defects: All tests passed with 0 unhandled exceptions. | §7 — Dogfood & Radical Transparency Verdict | PASS |
To verify that TuneOut2FocusIn cannot exfiltrate user content or exceed its declared operational boundary, the production package is locked to the following manifest and runtime constraints:
// Verified Manifest & Runtime Boundary (tuneout2focusin v1.0.0)
{
"product": "TuneOut2FocusIn",
"surface": "Google Chrome & Microsoft Edge (Manifest V3)",
"runtime": "Chromium MV3 Service Worker + Side Panel / Local Storage Sandbox",
"dataResidency": "100% Local Browser Storage (chrome.storage.local / IndexedDB)",
"declaredPermissions": ["sidePanel","storage","offscreen"],
"externalTelemetryEndpoints": 0,
"thirdPartyAnalyticsSdks": 0
}Our Market Gap Intelligence engine analyzed verified 1-star and 2-star reviews across Streaming Ambient Sound Sites & YouTube Noise Loops and re-engineered TuneOut2FocusIn from first principles so your workflow never hits those walls again.
"Listening to brown noise on YouTube or streaming sites means a loud mid-roll ad or Wi-Fi hiccup shatters my concentration every 30 minutes."
100% local Web Audio / offscreen synthesis generates continuous white, gray, and brown noise plus rain right on your device—zero ads, zero buffering, works 100% offline.
"Simple browser audio extensions cut out as soon as the popup closes or Chrome garbage-collects the background worker."
Dedicated MV3 Offscreen Audio Document architecture keeps your soundscape playing seamlessly across tabs and even when the side panel is closed.
"Focus audio apps charge one-time/month and require an account login just to mask office chatter with brown noise."
Instant one-click acoustic masking with smooth volume control, zero accounts, zero tracking, and zero subscriptions forever.
Visual and content assets are powered by custom-trained LoRA models and on-device training pipelines, and founders can trigger full product builds via cli2voip voice or Telegram directly into cli2cli.
Architected the zero-cloud execution boundary for TuneOut2FocusIn, locking runtime permissions to sidePanel, storage, offscreen with zero external CDNs or telemetry endpoints. Founders can trigger full product builds via cli2voip voice or Telegram directly into cli2cli.
Defined the single-purpose product wedge for TuneOut2FocusIn (OIA pillar) from Market Gap Intelligence and User Frustration Radar signals, stripping onboarding bloat so the primary workflow completes in under 3 clicks inside the FHG Warm Parchment surface.
Assembled TuneOut2FocusIn from battle-tested 864z-build-kit Feature Bricks (agent-chrome-storage-store, two-tap-arm-pattern, agent-local-backup) and wired its deterministic interactive HTML sandbox, W3C WebMCP discovery tools, and cli2voip voice / Telegram into cli2cli build orchestration.
Executed adversarial packet-trace and permission-boundary stress tests against TuneOut2FocusIn v1.0.0, certifying 31/31 QA verification gates with 0 bytes of unintended outbound data transit.
Translated the 3 real user pain statements for TuneOut2FocusIn into RULE-017 zero-price walkthrough transcripts and accessible captions, with visual and content assets powered by custom-trained LoRA models and on-device training pipelines.
[Quick Overview Short 1 (00:00.0–00:09.3) · 0.0s–9.3s]: Tired of masking background distractions with continuous focus soundscapes getting locked behind monthly subscriptions and external cloud portals?
[Quick Overview Short 2 (00:09.3–00:16.9) · 9.3s–16.9s]: With TuneOut2FocusIn, Zero Mid-Roll Ads & 100% Offline Synthesis runs right where you already work.
[Quick Overview Short 3 (00:16.9–00:26.7) · 16.9s–26.7s]: Continuous Background Playback Across All Tabs and Curated Brown, Gray, White Noise & Rain Profiles—100% under your own custody.
[Quick Overview Short 4 (00:26.7–00:36.5) · 26.7s–36.5s]: Software that lives where you do. No accounts, no tracking, and zero cloud rent—at 864zeros.com.
[Full Product Demo 1 (00:00.0–00:08.8) · 0.0s–8.8s]: Need a better way to handle masking background distractions with continuous focus soundscapes, without handing your data to another monthly cloud landlord?
[Full Product Demo 2 (00:08.8–00:19.9) · 8.8s–19.9s]: Watch TuneOut2FocusIn in action: Generates acoustic soundscapes locally on your device so a sudden ad, buffering spinner, or airplane mode never interrupts your flow state.
[Full Product Demo 3 (00:19.9–00:37.9) · 19.9s–37.9s]: Keeps playing smoothly even when you close the side panel or switch between browser windows—with instant one-click mute and volume control. Plus, switch effortlessly between deep low-frequency brown noise for ADHD focus, balanced gray noise, crisp white noise, and warm rain.
[Full Product Demo 4 (00:37.9–00:46.6) · 37.9s–46.6s]: Uses 0 megabytes of internet bandwidth and makes zero network requests—just pure, instant acoustic focus whenever you need it.
[Full Product Demo 5 (00:46.6–00:56.5) · 46.6s–56.5s]: Software that lives where you do. No accounts, no tracking, and zero cloud rent—at 864zeros.com.
Artifact Identification: tuneout2focusin (v1.0.0) · Pillar: OIA. All 31 verification gates passed and stamped by 864zeros LLC engineering board.