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Web Storage - name/value pairs

Last updated on : 2023-03-20

Note:

Web Storage - name/value pairs shows a browser compatibility score of 100. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

Overview

Storing data with cookies is ancient. With HTML5, you can use the localStorage and sessionStorage objects to store strings and objects locally, much like your browser Chrome, Safari stores information in the cache.

Specifications

HTML Living Standard # webstorage

Code snippets

003_SessionStorage.html

Source:003_SessionStorage.html

unsupported.html

Source:unsupported.html

index.html

Source:index.html

Browser Compatibility

Web Storage - name/value pairs on IE is fully supported on 8-11, partially supported on None of the versions, and not supported on 5.5-7 IE versions.
Web Storage - name/value pairs on Edge is fully supported on 12-111, partially supported on None of the versions, and not supported on below 12 Edge versions.
Web Storage - name/value pairs on Firefox is fully supported on 3.6-113, partially supported on 2-3, and not supported on below 2 Firefox versions.
Web Storage - name/value pairs on Chrome is fully supported on 4-114, partially supported on None of the versions, and not supported on below 4 Chrome versions.
Web Storage - name/value pairs on Safari is fully supported on 4-16.4, partially supported on None of the versions, and not supported on 3.2-3.1 Safari versions.
Web Storage - name/value pairs on Opera is fully supported on 10.5-95, partially supported on None of the versions, and not supported on 9.5-10 Opera versions.
Web Storage - name/value pairs on Safari on iOS is fully supported on 3.2-16.4, partially supported on None of the versions, and not supported on below 3.2 Safari on iOS versions.
Web Storage - name/value pairs on Android Browser is fully supported on 2.1-111, partially supported on None of the versions, and not supported on below 2.1 Android Browser versions.
Web Storage - name/value pairs on Opera Mobile is fully supported on 11.5-73, partially supported on None of the versions, and not supported on 10-10 Opera Mobile versions.
Web Storage - name/value pairs on Chrome for Android is fully supported on 97-111, partially supported on None of the versions, and not supported on below 97 Chrome for Android versions.
Web Storage - name/value pairs on Firefox for Android is fully supported on 95-110, partially supported on None of the versions, and not supported on below 95 Firefox for Android versions.
Web Storage - name/value pairs on Samsung Internet is fully supported on 4-20, partially supported on None of the versions, and not supported on below 4 Samsung Internet versions.

100

High

Browser Compatibility Score

High

Browser Support For IE Versions

8-11

Fully

Partially

5.5-7

No Support

Edge

High

Browser Support For Edge Versions

12-111

Fully

Partially

No Support

Firefox

High

Browser Support For Firefox Versions

3.6-113

Fully

2-3

Partially

No Support

Chrome

High

Browser Support For Chrome Versions

4-114

Fully

Partially

No Support

Safari

High

Browser Support For Safari Versions

4-16.4

Fully

Partially

3.2-3.1

No Support

Opera

High

Browser Support For Opera Versions

10.5-95

Fully

Partially

9.5-10

No Support

Safari on iOS

High

Browser Support For Safari on iOS Versions

3.2-16.4

Fully

Partially

No Support

Android Browser

High

Browser Support For Android Browser Versions

2.1-111

Fully

Partially

No Support

Opera Mobile

High

Browser Support For Opera Mobile Versions

11.5-73

Fully

Partially

10-10

No Support

Chrome for Android

High

Browser Support For Chrome for Android Versions

97-111

Fully

Partially

No Support

Firefox for Android

High

Browser Support For Firefox for Android Versions

95-110

Fully

Partially

No Support

Samsung Internet

High

Browser Support For Samsung Internet Versions

4-20

Fully

Partially

No Support

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Last Modified date

2023-03-20