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Web Storage - name/value pairs

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.

Last updated on : 2023-03-20

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 7

8 - 11

12 - 111

2 - 3

3.6 - 113

4 - 114

3.2 - 3.1

4 - 16.4

9.5 - 10

10.5 - 95

Fully Supported

Partially

No Support

Specifications

HTML Living Standard # webstorage

Browser Compatibility

Web Storage - name/value pairs on IE is fully supported on 8-11, and not supported on 5.5-7 IE versions.

Web Storage - name/value pairs on Edge is fully supported on all Edge versions.

Web Storage - name/value pairs on Firefox is fully supported on 3.6-113 and partially supported on 2-3 Firefox versions.

Web Storage - name/value pairs on Chrome is fully supported on all Chrome versions.

Web Storage - name/value pairs on Safari is fully supported on 4-16.4, and not supported on 3.2-3.1 Safari versions.

Web Storage - name/value pairs on Opera is fully supported on 10.5-95, and not supported on 9.5-10 Opera versions.

Web Storage - name/value pairs on Safari on iOS is fully supported on all Safari on iOS versions.

Web Storage - name/value pairs on Android Browser is fully supported on all Android Browser versions.

Web Storage - name/value pairs on Opera Mobile is fully supported on 11.5-73, and not supported on 10-10 Opera Mobile versions.

Web Storage - name/value pairs on Chrome for Android is fully supported on all Chrome for Android versions.

Web Storage - name/value pairs on Firefox for Android is fully supported on all Firefox for Android versions.

Web Storage - name/value pairs on Samsung Internet is fully supported on all Samsung Internet versions.

Browser Support for Web Storage - name/value pairs

Web Storage - name/value pairs on Chrome

Web Storage - name/value pairs on Safari

Web Storage - name/value pairs on Firefox

Web Storage - name/value pairs on Internet Explorer

Web Storage - name/value pairs on Opera

Web Storage - name/value pairs on Edge

References

Data sourced from

100

High

Overall Browser Compatibility Score

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.

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