Mock Dream — Tweak/Postman-style mocking inside a Chrome popup (manga edition)

Mock any fetch or XHR request directly from a Chrome popup — no proxy, no server, no CLI. Mock Dream is a free, 100% local Chrome extension for frontend devs who are tired of waiting for the backend.

⬇️ Download (free): https://mock-dream.net
🌐 Live demo (no install): https://mock-dream.net/try
⭐ GitHub: https://github.com/ (https://rodrigoblefari.github.io/rodrigo-blefari-goncalves/)

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WHAT YOU'LL SEE IN THIS TOUR
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Intro — the popup
Editor with JSON formatter + live validator
Rules, groups, master switch, drag & drop
Live traffic console — "Mock this" in 1 click
Headers & per-rule CORS
Sandbox to fire test requests
6 manga themes (Original, Noir, Sumi-e, Shōnen, Sakura, Fuchsia)
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WHY MOCK DREAM
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✅ 100% local — your data never leaves the browser
✅ No proxy, no server, no CLI
✅ Mock fetch + XHR with real status codes, headers, delay
✅ Per-rule CORS, body editor with JSON pill validator
✅ Import / Export rules as JSON
✅ Undo / Redo, shortcuts, 6 themes
✅ Free & open source

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PERFECT FOR
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• Frontend devs blocked by an unfinished backend
• QA testing 4xx/5xx error states
• Building demos without flaky APIs
• Reproducing edge-case payloads
• Anyone who hates spinning up json-server

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Видео Mock Dream — Tweak/Postman-style mocking inside a Chrome popup (manga edition) канала Dj Random