SyncX

SyncX is a Chrome extension that captures Google search query text, keeps a local queue, and replays those searches on Bing with pacing and daily limits you control.

It is not affiliated with Microsoft or Google. Use it at your own risk and review the live Terms of Service, Privacy Policy, and Third-party Terms Notice.

Links

Resource	URL
Install extension	Chrome Web Store
Website	syncx.devomb.com
Source	github.com/DevomB/SyncX

What It Does

1. Watches for Google searches in Chrome.
2. Stores the query text in Chrome local storage.
3. Opens Bing searches later, using your delay, daily cap, and active-hour settings.

The extension works without an account. Optional cloud sync is self-hosted with the AWS CDK stack in this repo.

Build

Requirements: Node.js 20+ and pnpm 9+.

pnpm install
pnpm build

Load the extension from apps/extension/dist in chrome://extensions with Developer mode enabled.

To create the Chrome Web Store ZIP:

pnpm package:extension

The generated syncx-extension.zip is ignored by git.

Development

pnpm dev:extension
pnpm dev:web
pnpm build

Optional Cloud Backend

pnpm deploy:cloud

After deployment, copy ApiUrl, CognitoDomain, and UserPoolClientId from infra/outputs.json into the extension Settings page. See docs/SELF_HOST.md for the full self-hosting flow.

Layout

Path	Purpose
apps/extension	Chrome MV3 extension
apps/web	Next.js website
packages/shared	Shared types and constants
services/api	Lambda API handler for optional cloud sync
infra	AWS CDK stack
docs/SELF_HOST.md	Self-hosting guide

License

MIT - Copyright (c) 2026 Devom B