CookieSync: syncs cookies to localhost

Copies cookies to localhost
What is CookieSync: syncs cookies to localhost?
CookieSync: syncs cookies to localhost is an add-on for the Chrome browser that copies cookies to the http://localhost domain. It enables developers to access cookies during local development, particularly useful for third-party login flows.

Extension stats

Users: 317
Rating: 5.00 (2)
Version: 1.4 (Last updated: 2021-11-13)
Creation date: 2021-11-12
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • <all_urls>
  • webRequest
  • webRequestBlocking
  • storage
  • cookies
Size: 124.93K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

This is an add-on which copies cookies to localhost.

This addon monitors all incoming cookies and all cookies matching a user defined name regex will be copied to the http://localhost domain.

It's primary here for developers that have code running on their localhost which connects to other services and need access to their cookies. The typical use case is a third-party login flow. In production the developer's code wil run on the same domain as the other services and have access to the cookies they set. But when code is running on localhost (during development), those cookies are not accessible in the browser. This add on makes those cookies available on localhost, so available to the developer's local code.

User reviews

Does exactly what it says it does, and saves a lot of time. Thanks for building this!
by Greg Ferreri, 2024-02-07
View all user reviews

Extension safety

Risk impact

CookieSync: syncs cookies to localhost requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

CookieSync: syncs cookies to localhost has earned a good reputation and can be trusted.

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