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EditThisCookie V3 Chrome extension

EditThisCookie V3 brings the classic EditThisCookie cookie-management toolset forward for Chrome's newer extension platform, letting you add, edit, search, protect, and block cookies on any site. It's best for developers and testers who need to inspect or modify cookies directly. The catch: editing cookies is a technical task best left to people who understand what they're changing.

  • PriceFree
  • CategoryDeveloper Tools
  • Works inChrome, Edge, Brave (desktop)
  • ✓No account needed

Last checked against the Chrome Web Store listing · Independent, not affiliated with Google

Pros

  • free to use
  • add, edit, search, protect, and block cookies from one interface
  • rebuilt to work with Chrome's current Manifest V3 extension platform
  • continues the widely known EditThisCookie toolset

Cons

  • editing cookies incorrectly can break site logins or sessions
  • needs broad access to cookie data across sites to function
  • aimed at technical users rather than a simplified, general-audience interface

Best for

  • developers inspecting or editing cookies while testing a site
  • QA testers who need to simulate different cookie states
  • users who want to search for and delete specific cookies
  • protecting or blocking cookies from being set by certain sites

Skip it if

  • casual users who just want private browsing without managing individual cookies
  • users uncomfortable editing raw cookie values, since mistakes can break site logins or sessions

Key features

  • add new cookies manually
  • edit existing cookie values
  • search for specific cookies across a site
  • protect selected cookies from being deleted or changed
  • block cookies from being set by a site
  • rebuilt for Chrome's Manifest V3 extension platform

What EditThisCookie V3 does

EditThisCookie V3 is a cookie manager that shows you the cookies set by the current site and lets you add, edit, search, protect, or block them. It's a rebuild of the original EditThisCookie extension for Chrome's Manifest V3 platform, aimed at developers and testers who need direct control over cookie data.

EditThisCookie V3 free vs paid

EditThisCookie V3 is free, continuing the original extension's no-cost model. There's no paid tier described in its listing; the full add, edit, search, protect, and block toolset is available without upgrading.

Is EditThisCookie V3 safe?

As a cookie manager, EditThisCookie V3 needs access to cookie data across the sites you visit in order to display and modify it, which is inherent to its function. Because cookies often control login sessions, edit or delete cookies carefully to avoid signing yourself out or breaking a site's expected behavior.

EditThisCookie V3: FAQs

Is EditThisCookie V3 free?

Yes, it's free with no paid tier described in its listing.

Is EditThisCookie V3 safe to use?

It needs access to cookie data to show and edit it, which any cookie manager requires. Edit or delete cookies carefully since they often control site logins.

How do I use EditThisCookie V3?

Install it, visit a site, then click the icon to view, add, edit, search, protect, or block that site's cookies.

What is EditThisCookie V3, and why V3?

It's a rebuild of the classic EditThisCookie extension made to work with Chrome's Manifest V3 extension platform, which replaced the older Manifest V2 system.

What are EditThisCookie V3 alternatives?

Cookie-Editor and other Manifest V3 cookie-management extensions offer similar add, edit, and delete functionality.

Can EditThisCookie V3 block cookies?

Yes, it includes a block feature to prevent a site from setting a specific cookie.

Can EditThisCookie V3 protect a cookie from deletion?

Yes, its protect feature lets you mark a cookie so it isn't cleared along with others.

Why did my login break after editing a cookie?

Session cookies often store login state, so editing or deleting them can sign you out or invalidate the session.

Does EditThisCookie V3 replace the original EditThisCookie?

It's built to carry forward the same core toolset for browsers that require Manifest V3 extensions.

Can I search for a specific cookie in EditThisCookie V3?

Yes, the search feature lets you find a specific cookie by name among all cookies set for the current site.