CookieJar - Cookie Editor & Manager

View, edit, create, delete, export and import cookies with ease. A fast, privacy-first cookie editor built on Manifest V3.

CookieJar gives you full control over browser cookies through a clean, intuitive interface. Whether you're debugging web applications, testing authentication flows, or managing your online privacy, CookieJar makes cookie management effortless. Features: - View all cookies for the current tab and filter by domain - Create, edit, and delete individual cookies with a simple interface - Export and import in JSON and Netscape (cookies.txt) formats - Search and filter cookies instantly by name, domain, or value - Smart categorization — automatically labels cookies as Login, Tracking, Analytics, or Functional - Bulk delete by category with one click - Privacy score for every site you visit - Dark and light theme support - Built natively on Manifest V3 for modern performance and security Who is CookieJar for? - Web developers debugging sessions and authentication - QA engineers testing across different cookie states - Privacy-conscious users managing tracking data - Security researchers auditing website behavior Your data stays on your device. CookieJar never collects or transmits your browsing data.