Cookie Sync Assistant

Tracking since Apr 19, 2026.

Changelog

• May 11, 2026
  description

  This extension is a developer tool that allows developers to synchronize cookies at any time during local web development.
  
  Features:
  • Supports refreshing the website and maintaining cookie validity
  • Supports synchronizing cookies to the target website, such as localhost

  Cookie Sync Assistant: Seamless Authentication for Local Development
  
  Cookie Sync Assistant is a professional developer tool designed to eliminate one of the most tedious aspects of web development: managing authentication states in local environments.
  
  When developing locally on localhost or a dev server, maintaining a valid session often requires manual cookie copying from production or staging sites.
  
  This extension automates that process, allowing you to synchronize cookies in real-time, ensuring your local environment always mirrors the desired session state.
  
  ❤ Key Features:
  
  ● Real-time Cookie Synchronization: Effortlessly sync cookies from any source website to your target development domain (e.g., localhost, 127.0.0.1).
  
  ● Persistence & Validity: Supports automatic refreshing to maintain cookie validity, preventing session timeouts during long debugging sessions.
  
  ● Seamless Integration: Designed to work in the background without interfering with your browser’s normal performance, making it an essential part of your dev stack.
  
  ● Developer-Centric Workflow: Tailored for modern web development workflows, supporting complex debugging scenarios where session consistency is critical.
  
  ● Continuous Improvement: We provide regular updates to ensure bug fixes, security patches, and the addition of new, user-requested features.
  
  ❤ Privacy & Security:
  
  Your security is our priority. This extension operates strictly within the official browser API specifications.It functions as a local client and never connects to third-party servers, nor does it collect, store, or upload any of your sensitive cookie data.All synchronization happens locally on your machine.

• May 11, 2026
  short_description

  Auto sync cookie from other website for web development & debug

  Effortlessly sync and maintain valid cookies from any website to your local development environment (e.g., localhost)

Permissions & access

Permissions

storagesidePanelcookiestabsunlimitedStoragescripting

Host access

<all_urls>, http://*/*, https://*/*

Screenshots

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