cookie port — cookies and passwords by Iosif
Importing and exporting cookies in JSON. A section on transferring passwords using Firefox's built-in password manager—without the extension having access to your passwords.
Extension Metadata
About this extension
Local import and export of cookies in JSON format with support for Firefox containers. File validation before import, preservation of cookie attributes, and the option to select the current site or all sites. The “Passwords” section contains instructions for transferring data using Firefox's built-in password manager. No data is sent to external servers.
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Permissions and data
Required permissions:
- Download files and read and modify the browser’s download history
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
- 1.1.0
- Size
- 25.11 KB
- Last updated
- 24 days ago (Oct 7, 2026)
- Related Categories
- License
- MIT License
- Version History
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