> ## Documentation Index
> Fetch the complete documentation index at: https://moengage-sdk-docs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Cookies used by Web SDK

<Info>
  **Moengage Web SDK does not use or track any 3rd-party cookies.**
</Info>

It only uses 1st-party Cookies and only in the following cases:

| Cookie name | Description                                                         |
| :---------- | :------------------------------------------------------------------ |
| `moe_uuid`  | It contains device ID. It is also used in case of AMP integrations. |

The following cookies are used when Cross sub-domain tracking is enabled.

| Cookie name | Description                                                                             |
| :---------- | :-------------------------------------------------------------------------------------- |
| `moe_u_d`   | Contains user details such as device id, isDeviceAdded etc.                             |
| `moe_s_a_s` | Status of the Web Push permission Soft Ask                                              |
| `moe_s_n`   | Contains the session and source details of the user                                     |
| `moe_o_s_t` | The time when the notification opt-in is shown                                          |
| `moe_h_a_s` | Status of the Web Push permission Hard Ask                                              |
| `moe_s_d`   | Contains Push Subscription related details                                              |
| `moe_d_d`   | Contains the device unique id of the user                                               |
| `moe_c_s`   | Indicates whether cross-subdomain user sharing has been enabled or not for your account |
| `moe_i_m`   | Contains the current and previous identities (if any) of the user                       |
| `moe_dis`   | Indicates whether SDK has been disabled or not                                          |
| `moe_dt_d`  | Indicates whether data tracking has been disabled or not                                |

## Disable all Cookies

If you want that Moengage SDK does not set or use any cookies, then you can do it by passing `disableCookies` while [initialising the SDK](/developer-guide/web-sdk/web-sdk-overview/web-sdk-integration) as:

<CodeGroup>
  ```javascript JavaScript wrap theme={"theme":{"light":"github-light","dark":"github-dark"}}
  Moengage = moe({
    app_id: moeAppID,
    debug_logs: 0,
    disableCookies: true,
  });
  ```
</CodeGroup>

<Warning>
  **If you have enabled Cross Sub-domain user tracking, then that will not work on disabling cookies.**
</Warning>
