cookieStore.get() metadataLimited availability
The cookieStore.get() method returns cookie metadata, such as the domain, expires, path, sameSite and secure properties.
Not yet supported in all major browsers — check the table and provide a fallback.
Discouraged: Scripting access to cookie metadata creates privacy and forward-compatibility problems.
Browser support
DesktopChrome
1–86Not supported
87+Supportedsince Nov 17, 2020
Current: 155Edge
12–86Not supported
87+Supportedsince Nov 19, 2020
Current: 154Firefox
✕Not supportedup to 157
Current: 157Safari
✕Not supportedup to 27
Current: 27MobileChrome Android
18–86Not supported
87+Supportedsince Nov 17, 2020
Current: 155Firefox Android
✕Not supportedup to 157
Current: 157Safari iOS
✕Not supportedup to 27
Current: 27How to use
Not supported in Firefox, Safari, Firefox Android, Safari iOS. Use feature detection below and provide a fallback (or a polyfill) for those browsers.
Example
Full syntax and examples are on MDN — see the links below.
Feature detection
JS · check before using
if ("CookieStore" in globalThis && "get" in CookieStore.prototype) {
// CookieStore.get is available
}Specification
Sub-features
Support for each part of the feature (5). The overall table above shows when the whole feature works.
| Sub-feature | Chrome | Edge | Firefox | Safari | Chrome Android | Firefox Android | Safari iOS |
|---|---|---|---|---|---|---|---|
| CookieStore.get.domain_return_property | 87 | 87 | ✕ | ✕ | 87 | ✕ | ✕ |
| CookieStore.get.expires_return_property | 87 | 87 | ✕ | ✕ | 87 | ✕ | ✕ |
| CookieStore.get.path_return_property | 87 | 87 | ✕ | ✕ | 87 | ✕ | ✕ |
| CookieStore.get.sameSite_return_property | 87 | 87 | ✕ | ✕ | 87 | ✕ | ✕ |
| CookieStore.get.secure_return_property | 87 | 87 | ✕ | ✕ | 87 | ✕ | ✕ |