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Preview of Cookie Editor

Cookie Editor by HarleyL

Edit, search, import, and delete cookies for the current tab. Simple cookie manager for testing, privacy cleanup, and local cookie export.

5 (1 review)5 (1 review)
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About this extension
View and change cookies for the site you are on without leaving the page.

Cookie Editor lets you search the cookie list, create or edit values, and import or export in JSON, Netscape, or header string format.
  • List cookies for the current tab
  • Create, edit, or delete one cookie
  • Import and export cookie files
  • Clear all cookies for this site in one click
  • Light or dark theme in options

Keep cookie data on your device. Do not share cookie exports with people you do not trust.
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Permissions and data

Required permissions:

  • Block content on any page
  • Extend developer tools to access your data in open tabs
  • Access browser tabs

Optional permissions:

  • Access your data for all websites
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More information
Add-on Links
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Version
1.4.0
Size
283.44 KB
Last updated
a day ago (Aug 23, 2026)
Related Categories
  • Web Development
  • Privacy & Security
License
Mozilla Public License 2.0
Version History
  • See all versions
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