Last updated: June 1, 2026
1. Installation
Install Cookies List Manager from the Firefox Add-ons store or Chrome Web Store. Once installed, the extension icon will appear in your browser toolbar. No account, login, or additional setup is required — it works immediately after installation.
2. Viewing Cookies
Click the extension icon on any website to open the popup. The main screen automatically loads and displays all cookies for the active domain in a table, showing the cookie name, domain, path, expiration date, and Secure/HttpOnly flags. You can select one or more cookies using the checkboxes for bulk operations.
3. Exporting Cookies
Open the menu (⋮ button in the top right), then select Export. You will see the active domain and the total number of cookies detected. Click 'Copy to Clipboard' to copy all cookies as a JSON string, or click 'Download JSON' to save them as a .json file to your device. This is typically done on the browser or profile where you are already logged in.
4. Importing Cookies
On a different browser or profile, open the extension and navigate to the Import menu (⋮ → Import). Click 'Paste from Clipboard' to paste the previously copied JSON, or click 'Upload File JSON' to load a saved .json file. A preview table will appear showing the cookies to be imported. You can remove unwanted cookies from the list before proceeding. Click 'Import Cookies' to apply them — the extension will automatically open the target website in a new tab so you are logged in immediately.
5. Deleting Cookies
From the main cookie list, you can delete individual cookies by clicking the trash icon (🗑️) on each row, or select multiple cookies using the checkboxes and click the bulk delete button that appears at the top. The list refreshes automatically after deletion.
6. Support
If you have questions or need help, feel free to reach out to our support team at: