Open Cookie Editor

An open-source, minimalist cookie editor for chromium browsers.
What is Open Cookie Editor?
Open Cookie Editor is an open-source, minimalist cookie editor for chromium browsers. It allows you to edit/delete existing cookies, create new cookies, and provides base64 & url encode/decode helpers. With smart search+filter capabilities, it offers a trusted solution for managing cookies.

Extension stats

Users: 474 ▲ 24
Rating: 4.75 (4)
Version: 1.1 (Last updated: 2023-12-08)
Creation date: 2019-12-21
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • cookies
  • http://*/*
  • https://*/*
Size: 19.22K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Open Cookie Editor: A chromium cookie editor you can trust

I don’t trust many extensions which can read/write sensitive data from the browser, so I decided to write my own and opensource the code. The codebase is intentionally small, offering a minimalist cookie editor which can be source-code reviewed in a few minutes.

Some (hopefully) useful features:

  • edit/delete all aspects of existing cookies
  • create new cookies
  • base64 & url encode/decode helpers
  • smart search+filter within domain scope

Get it from the extensions store (or just install yourself):

If you’re extra paranoid about supply-chain attacks, review the code here, clone, and install as an unpacked extension locally:

See more

User reviews

Works great. Minor note: Be aware that in an incognito window, it shows the normal cookies, not that for incognito browsing.
by Nico, 2024-10-07

*Base64* and *Url* decoding feature is very practical. Only thing that is missing '*Export* all visible to JSON' and *import*. However since it's opensource you may do that ya own and then send it via git hub pull request to the author.
by irgend wer, 2022-12-18

Works as intended
by XED_i, 2021-07-13
View all user reviews

Extension safety

Risk impact

Open Cookie Editor requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Open Cookie Editor has earned a fairly good reputation and likely can be trusted.

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Promo images

Open Cookie Editor small promo image
Small promo image

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