IMPULSE VAULT — 사기 전에, 딱 한 번만 더

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IMPULSE VAULT — A privacy-first impulse-buying blocker for the browserBrowser extension + premium landing site + domain · Turnkey · $400 (flat)════════════════════════════════════════THE PROBLEM IT SOLVES════════════════════════════════════════Most online overspending isn't a budgeting problem — it's a SPEED problem.The gap between "I want it" and "Payment complete" is just a few seconds, andstudies suggest ~70% of impulse purchases are regretted within 30 days.People don't need another spreadsheet; they need a small pause at the exactmoment of weakness.════════════════════════════════════════WHAT IMPULSE VAULT DOES (the core product)════════════════════════════════════════IMPULSE VAULT is a browser extension that watches for the real "moment ofpurchase" — the instant a user clicks Buy / Checkout / Add to Cart / 결제 — andgently steps in BEFORE the money is spent. It does NOT block shopping; itinserts a few calm, deliberate seconds of friction and clear thinking.When that moment is detected, a quiet glass overlay appears and: • reframes the price into something real — "≈ 3.2 hours of your work" or "≈ 3 of the things you actually value" • shows a balanced, evidence-based pros vs cons breakdown of the item (5:5, not preachy) with a confidence-scored verdict • runs a short "thinking timer" — the "Buy anyway" button stays locked for a few seconds so the impulse can cool • offers a "Vault": stash the item for 24h instead of buying now. If they still want it tomorrow, they buy it then — most of the time, they don't • (optional AI) searches the web for cheaper or genuinely better alternatives • celebrates when the user walks away, and adds the amount to "Total Saved"The whole philosophy: never shame, never hard-block. Just slow the moment downand make the trade-off visible. The user is always one click from proceeding.════════════════════════════════════════HOW IT WORKS FOR THE USER (the journey)════════════════════════════════════════1. Install → quick onboarding (pick watched sites, set an hourly wage and a "thing you value" for the cost-reframing math). Nothing runs until approved.2. They shop normally. The extension silently notes searches, repeat views and price/heat signals — all on-device.3. They click "Buy." IMPULSE VAULT recognizes it's a genuine purchase (not a login, signup, search or download) and a real product (price/image present).4. The calm overlay appears with the analysis above.5. They choose: Vault it (cool down 24h) · Walk away (celebrated) · or Buy anyway (always available). Their "Total Saved" and impulse profile update.════════════════════════════════════════WHY IT'S DIFFERENT════════════════════════════════════════• Intervenes at the PURCHASE click — not a passive budget tracker after the fact• Smart detection: tells a real purchase apart from login / signup / search / file-download clicks, and only fires when a real product is on screen (no annoying false alarms — this is the hard part, and it's solved & tested)• 100% local & privacy-first — a real, marketable trust angle• Works on every Chromium browser from ONE codebase════════════════════════════════════════FEATURE LIST (extension)════════════════════════════════════════Detection - Click-time purchase detection (결제/구매/checkout/add to cart, KR + EN) - Excludes login/signup/search/download; requires a visible price or product image before intervening - Per-site adapters (Coupang, Naver, Amazon) + generic schema.org fallback - Search tracking, repeat-view detection, on-device "impulse profile"The intervention (Shadow-DOM glass UI, pure-CSS, never breaks the host page) - Low-signal toast → blocking modal for high-intent moments - Cost reframing (hours of work / units of a valued item) - Personalized insight (late-night pattern, repeat views) - Reflection questions + "a message from your future self" - Thinking timer that gates the "buy anyway" button - 24h cool-down Vault, celebrate-on-resist (confetti) - Snooze, frequency cap, global pause - Large readable text + a fullscreen toggle (remembered)Cold Purchase Analysis (rule-based, free, fully offline) - Balanced 5:5 pros/cons, evidence-backed verdict + confidence, reflection points; works for products, services and subscriptionsOptional AI (hybrid) - Keyless shared proxy you host, OR bring-your-own-key (Claude / OpenAI) - AI web search for cheaper / better REAL alternatives, with sourcesPrivacy - All data in chrome.storage.local; zero user-data network calls - Installs with only "storage"; host/history/tabs are optional + requested at runtime per-site; "My Data" panel to view, export, or delete everythingInsights & UI - Popup: animated Total Saved, resisted count, live vault timers, pause - Dashboard: time-of-day heatmap, weekday trend, top sites/keywords, resist rate, full vault, settings, and a Three.js 3D vault (CSS fallback) - Guided onboarding════════════════════════════════════════LANDING WEBSITE (included)════════════════════════════════════════• Premium "mono-platinum + ice-blue" responsive design• Cursor spotlight, 3D card tilt, magnetic buttons, shimmer headline, scroll bar• Custom SVG art: feature/step icons, a 6-product "temptations" gallery, privacy & support illustrations, and TWO realistic intervention preview mockups (light & dark, product & subscription)• Sections: hero, problem, gallery, live preview, how-it-works, features, supported browsers, privacy, support, FAQ + a multi-browser install guide• Built-in AI proxy as a Cloudflare Pages Function (/api) with per-IP & global daily rate limits — offer free AI without exposing your key• Self-contained: drag-and-drop deploy to Cloudflare Pages, no build step════════════════════════════════════════TECH STACK════════════════════════════════════════Vanilla JavaScript · Chrome Manifest V3 · Shadow DOM · Three.js (local) ·Cloudflare Pages + Pages Functions · No frameworks, no build, no database════════════════════════════════════════LANGUAGE / MARKET════════════════════════════════════════Please note that the extension and landing site are currently in Korean(built for the Korean market first), and can be easily localized to Englishor any other language with light text edits. The Korean market is ready to go;global expansion is just a translation away.════════════════════════════════════════WHAT'S INCLUDED · WHAT YOU'LL DO════════════════════════════════════════Included: full source (extension + site), domain impursivevault.com, AI proxy,install guide, optional desktop (Electron) app + GitHub Actions build, testsuite, clean & commented code. Personal info already stripped (placeholders).You'll: deploy the site to Cloudflare Pages (drag & drop), add your own AI key+ donation/contact details (placeholders included), and publish to the ChromeWeb Store / Edge Add-ons ($5 one-time) — or share the load-unpacked build now.Status: pre-revenue, not yet on the Web Store — a clean slate to brand & launch.════════════════════════════════════════PRICE════════════════════════════════════════$400 flat, turnkey. Full source + domain + all assets. Clean handover via themarketplace's escrow; domain & repo transferred on payment.