
Cookie-Editor by cgagnier
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
You'll need Firefox to use this extension
Extension Metadata
Screenshots






About this extension
Cookie-Editor is designed to have a simple to use interface that let you do most standard cookie operations. It is ideal for developing and testing web pages or even manual management of cookies for your privacy.
Be careful! Do not share your cookies with anyone you do not trust! Cookies can contain very sensitive information like your login information. If you share your cookies with someone, they could gain full access to your account and compromise it.
Feature list:
- List all cookies for the current tab.
- Search your cookies.
- Create, edit and delete your cookies.
- Import and export your cookies in many formats (JSON, Netscape, Header string)
- Quickly delete all cookies for the current tab.
- Customizable: chose what extra data to see, what theme to use (light or dark), the amount of detail to see (advanced mode).
Cookie-Editor can help you:
- Develop web pages.
- Improve your SEO work.
- Manage your cookies for privacy.
- Improve your browsing experience.
Cookie-Editor believes in privacy. Your Cookies are safe and all of your data remains offline.
For all feature requests or bug report, please visit the GitHub repository and fill an issue https://github.com/Moustachauve/cookie-editor
Be careful! Do not share your cookies with anyone you do not trust! Cookies can contain very sensitive information like your login information. If you share your cookies with someone, they could gain full access to your account and compromise it.
Feature list:
- List all cookies for the current tab.
- Search your cookies.
- Create, edit and delete your cookies.
- Import and export your cookies in many formats (JSON, Netscape, Header string)
- Quickly delete all cookies for the current tab.
- Customizable: chose what extra data to see, what theme to use (light or dark), the amount of detail to see (advanced mode).
Cookie-Editor can help you:
- Develop web pages.
- Improve your SEO work.
- Manage your cookies for privacy.
- Improve your browsing experience.
Cookie-Editor believes in privacy. Your Cookies are safe and all of your data remains offline.
For all feature requests or bug report, please visit the GitHub repository and fill an issue https://github.com/Moustachauve/cookie-editor
Rate your experience
Report this add-on for abuse
If you think this add-on violates Mozilla's add-on policies or has security or privacy issues, please report these issues to Mozilla using this form.
Please don't use this form to report bugs or request add-on features; this report will be sent to Mozilla and not to the add-on developer.
Support this developer
The developer of this extension asks that you help support its continued development by making a small contribution.
PermissionsLearn more
This add-on needs to:
- Extend developer tools to access your data in open tabs
- Access browser tabs
This add-on may also ask to:
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.12.0
- Size
- 285.93 KB
- Last updated
- 5 days ago (Sep 21, 2023)
- Related Categories
- License
- GNU General Public License v3.0
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Tags
Add to collection
Release notes for 1.12.0
New Features
- New Dark Theme!
- New option page to customize Cookie-Editor.
- Add support for the Header String format for both import and export.
- Add ability to turn on and off the devtools panel.
- New browser permission system.
- This allows more granularity on which page Cookie-Editor can access.
- It can now be enabled on a per-site basis.
- Add more explanations on how to use Cookie-Editor on Safari for iOS.
- Use Manifest v3.
- Improve handling of "Session" and "HostOnly" inputs.
- Add the current version number in the interface.
Bug Fixes
- Fix issues with Netscape format.
- Fix issue when Cookie-Editor is rendered with a very small width.
- Improve browser detection reliability. (commit fc1cbb7).
- Fix some missing outlines on focus for better accessibility.
- New Dark Theme!
- New option page to customize Cookie-Editor.
- Add support for the Header String format for both import and export.
- Add ability to turn on and off the devtools panel.
- New browser permission system.
- This allows more granularity on which page Cookie-Editor can access.
- It can now be enabled on a per-site basis.
- Add more explanations on how to use Cookie-Editor on Safari for iOS.
- Use Manifest v3.
- Improve handling of "Session" and "HostOnly" inputs.
- Add the current version number in the interface.
Bug Fixes
- Fix issues with Netscape format.
- Fix issue when Cookie-Editor is rendered with a very small width.
- Improve browser detection reliability. (commit fc1cbb7).
- Fix some missing outlines on focus for better accessibility.
More extensions by cgagnier
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet
- There are no ratings yet