browser-state-sync-support

Browser State Sync

Export and restore a website’s cookies, localStorage, and sessionStorage as a single portable file — handy for QA, local development, or moving a signed-in session between browser profiles.

Get it on the Chrome Web Store →

This repo is the public home for the extension’s privacy policy, support, and issue tracker. It doesn’t contain the extension’s source code.

What it does

• Export cookies, localStorage, and sessionStorage for the site you’re on into one JSON file.
• Import & restore that file later, with separate toggles for cookies, localStorage, and sessionStorage.
• Inspect current cookies and storage in a searchable table before you export anything.
• Clear, human-readable messages when a page can’t be read (browser-internal pages, the Chrome Web Store, PDF viewers) instead of a silent failure.

Privacy, in one sentence

Everything runs on your device. No servers, no analytics, no network calls of any kind — the only place your exported data goes is the file you choose to save it to. Full details: Privacy Policy.

Permissions, in one sentence

The extension asks for almost nothing up front. Access to cookies, tabs, and page storage is requested the first time you actually use a feature that needs it, and only for the site you’re currently viewing — never for every site you visit.

Support

Found a bug, or have a feature request? Open an issue — that’s the fastest way to reach the maintainer.

License

MIT.