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Preview of Cookie Importer

Cookie Importer by Neeno

Import, export, edit, and backup cookies. Includes conflict resolution, cookie locking, advanced flag editing, session snapshots, and a secure review stage. Supports incognito and containers. The definitive Netscape/JSON tool.

5 (2 reviews)5 (2 reviews)
570 Users570 Users
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Manage sessions like a Pro: Instantly export to JSON/Netscape, access your Snapshot library, and import cookies using a clean, unified interface.Switch to a sleek, adaptive Dark Mode designed for comfortable coding sessions and consistent visibility in any environment.Smartly analyze input to detect formats, identify duplicates, and renew expired cookies before importing.Audit every cookie in the secure Staging Area. Inspect names and values to ensure you import exactly what you need, conflict-free.Master your storage: search, edit, and delete active cookies, "Lock" critical cookies to prevent accidental deletion and edit advanced flags like Secure, HttpOnly, and SameSite directly.Never lose a session: Save your current browser cookies as named Snapshots to switch accounts or restore development states instantly.Monitor extension activity and troubleshoot issues instantly with the comprehensive real-time debug log.
About this extension
Cookie Importer Pro by Neeno

The definitive session management suite for developers to master browser cookies with precision, speed, and security.

Cookie Importer Pro transforms the complex workflow of managing session data into a seamless experience. Far more than just an importer, v2.0 evolves into a complete toolkit: allowing you to Snapshot entire sessions for later use, Lock critical cookies against accidental deletion, and Edit advanced attributes (Secure, HttpOnly, SameSite) directly from the popup.

Whether you are debugging intricate authentication flows, migrating user sessions between profiles, or configuring test environments, this extension provides a robust interface to handle Netscape and JSON formats without the hassle.

New: Session Snapshots

Never lose a session state again.
  • Create Profiles: Instantly back up your current browser cookies into a named "Snapshot" (e.g., "Admin Login", "Test User A").
  • Restore on Demand: Switch between accounts or restore development states in one click.
  • Portable Library: Export your snapshot library to the clipboard to transfer sessions between different machines or browsers.

How It Works: Import Flow
  1. Paste & Analyze: Simply paste your cookie data. The extension automatically detects the format (JSON or Netscape) and validates it against your current open tab.
  2. Review & Confirm: Your data is never applied blindly. You enter a secure "Staging Area" where you can inspect every cookie, filter out duplicates, and modify values before they touch your browser.
  3. Apply to Tab: Once confirmed, commit your cookies to the active session. The extension handles store conflicts and provides real-time confirmation via detailed activity logs.

Advanced Management & Editing
  • The "Control Freak" Dashboard: View and search all active cookies for the current site.
  • Deep Editing: Modify not just names and values, but toggle Secure, HttpOnly, and SameSite flags directly in the UI.
  • Cookie Locking: Mark specific cookies as "Locked." These protected cookies will persist even when you use the "Clear All" function, ensuring you stay logged in to essential tools while clearing clutter.
  • Revive Expired: A dedicated tool detects expired cookies in your clipboard and allows you to renew their expiration dates by 1 year with a single click before importing.

Additional Benefits
  • Smart Store Support: Fully compatible with Incognito mode and Firefox Containers, ensuring cookies are applied to the correct isolated storage ID.
  • Conflict Resolution: Choose exactly how to handle duplicate cookies during import—Overwrite, Skip, or Rename—to prevent accidental data loss.
  • Security Compliance: Built-in logic automatically enforces browser security standards by validating __Host- and __Secure- prefixes.
  • Live Debugging: A comprehensive, built-in Activity Log tracks every success, warning, and error, giving you total visibility into the import process.
  • Theme Adaptive: A polished, modern interface that syncs perfectly with your system’s Light or Dark mode.
Rated 5 by 2 reviewers
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Version
2.0.1
Size
261.05 KB
Last updated
4 days ago (Jan 3, 2026)
Related Categories
  • Web Development
  • Privacy & Security
  • Tabs
License
Mozilla Public License 2.0
Version History
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Tags
  • privacy
  • search
  • security
  • user scripts
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