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.
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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.
• 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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Permissions and data
Required permissions:
- Access browser tabs
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.5.0
- Size
- 58 KB
- Last updated
- 4 days ago (Jul 26, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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