anukamithara.com

Office Escape

A workday countdown PWA with a companion browser extension

Live app
  • PWA
  • Browser Extension
  • Offline Support
  • Cross-surface Sync
  • Realtime UI
  • Product Engineering
Office Escape countdown to freedom showing 01:42:18 remaining in the workday

Office Escape turns the end-of-workday countdown into a small, playful productivity experience. Users confirm when they are actually working, see a precise countdown or overtime state, keep preferences across sessions, install the web app, and use a companion Chromium extension for a toolbar countdown, popup controls, reminders, and web-to-extension schedule/session sync.

Technologies Used

  • Next.js 16
  • React 19
  • TypeScript
  • Tailwind CSS 4
  • Supabase
  • Chrome Extension MV3
  • Service Worker
  • Playwright
  • Vercel

What I did

  1. 01

    Designed the countdown around real work-session states instead of blindly trusting scheduled hours, covering normal shifts, early starts, off-clock periods, overtime, extra shifts, weekends, and sleep/wake recovery.

  2. 02

    Built Supabase-backed authentication and preference persistence while keeping the core countdown experience usable for guests.

  3. 03

    Implemented installable PWA behavior with a service worker and offline fallback so the countdown remains useful beyond a normal browser tab.

  4. 04

    Built a Manifest V3 browser extension with a toolbar badge, popup experience, optional workday nudges, versioned sync contracts, and two-way work-session synchronization with the web app.

  5. 05

    Added unit and Playwright end-to-end coverage for the web app and real Chromium extension integration, including extension build, typecheck, test, and packaging pipelines.

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© 2026 Anuka Mithara. All rights reserved.

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