Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.

Cookiebro - Advanced Cookie Manager Add-on for Firefox
Cookiebro - Cookie Manager is a Firefox extension that allows an easy management of your browser cookies. Using this add-on, you can automatically delete unwanted cookies, create a whitelist and blacklist of cookies, protect session cookies, and even view, edit, or create cookies using a tree-based Cookie Editor. Cookiebro is efficient in blocking cookies that are used for online tracking, and supports Firefox's first-party isolation and multi-account containers for added user privacy.
Add-on stats
By: Nodetics
Rating: 4.41
1 new ratings
(117)
Weekly download count: 410
Firefox on Android: No
Manifest version: 2
Permissions:
- tabs
- http://*/
- https://*/
- cookies
- webRequest
- webRequestBlocking
- storage
- unlimitedStorage
- browsingData
Size: 247.74K
Email: no*****@gmail.com
URLs: Privacy policy
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Add-on summary
With Cookiebro you can manage/filter/block browser cookies that can be used to track you online. Cookiebro can remove unwanted cookies regardless of their origin (websites or WebExtension requests).
Bug reports to nodetics AT gmail.com please!
Features:
- Configurable automatic deletion of unwanted cookies periodically (even every minute)
- Cookie whitelist - define which domains can set cookies
- Cookie blacklist - define domains from which cookies are dropped and not saved at all
- Blacklist / Block single cookies (wildcards supported): domain/cookieName
- Whitelist single cookies (wildcards supported): domain/cookieName
- Easy to use interface - click the extension icon to add a site or domain wildcard to the whitelist
- Drop unwanted cookies with two clicks at any time
- Optionally protect session cookies to prevent accidental logout from currently open sites
- Optionally drop HTTP Response header ETag and Link from blacklisted sites to prevent tracking
- Automatically (optional) delete indexedDB and localStorage caches from websites at browser startup
User reviews
Pros
- Useful for manually managing cookies and blacklisting unwanted ones
- Provides cookie import/export functionality
- Intuitive user interface
- Effective at cleaning up unnecessary cookies
- Developer responsive to user feedback
Cons
- Import function is not clearly documented
- Causes Firefox startup to hang
- Some features do not work as expected or cause errors
- Settings can result in blank pages on certain sites
- Limited support for container management
Most mentioned
- Import feature difficulties
- Startup performance issues
- User interface and functionality praised
- Blacklisting cookies feature
- Documentation and ease of locating functions
User reviews
by 远离中共邪教快退出党团队, 2025-02-09
by spiralthinker, 2025-01-08
YOU SAVED MY LIFE, TYSM <3
by Seweryn, 2024-10-15
Add-on safety
Risk impact
Cookiebro - Cookie Manager requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Cookiebro - Cookie Manager. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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