Cookie Vault by Maruf Hossain Keyas

Restore browser cookies from a JSON, Netscape (cookies.txt), or ZIP export. Everything runs locally — no data ever leaves your device.

Available on Firefox for Android™

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About this extension

Cookie Vault lets you restore browser cookies from a backup file with a single click. It supports three import formats:

• JSON exports (from Cookie Vault or similar tools)
• Netscape format (cookies.txt)
• ZIP archives containing cookie exports

Everything happens locally on your device. Cookie Vault reads your file, parses it, and writes the cookies directly into your browser using the standard cookies API — no server, no account, no data collection, no external requests.

Useful for restoring a saved session after clearing cookies, migrating cookies between devices, or recovering access after a browser reset.

This is a utility tool. Please only restore cookies from sources you trust and control.

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Cookie Vault by Maruf Hossain Keyas

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