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The chacha20-poly1305 cipher suites in Transport Layer Security TLS protocol use ChaCha20 for symmetric encryption and Poly1305 for authentication.
Last updated on : 2023-03-20
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
ChaCha20-Poly1305 cipher suites for TLS on IE is not supported on any IE versions.
ChaCha20-Poly1305 cipher suites for TLS on Edge is fully supported on 79-111, and not supported on 12-18 Edge versions.
ChaCha20-Poly1305 cipher suites for TLS on Firefox is fully supported on 47-113, and not supported on 2-46 Firefox versions.
ChaCha20-Poly1305 cipher suites for TLS on Chrome is fully supported on 33-114, and not supported on 4-32 Chrome versions.
ChaCha20-Poly1305 cipher suites for TLS on Safari is fully supported on 11.1-16.4, and not supported on 3.2-11 Safari versions.
ChaCha20-Poly1305 cipher suites for TLS on Opera is fully supported on 36-95, and not supported on 9.5-35 Opera versions.
ChaCha20-Poly1305 cipher suites for TLS on Safari on iOS is fully supported on 11-16.4, and not supported on 3.2-10.3 Safari on iOS versions.
ChaCha20-Poly1305 cipher suites for TLS on Android Browser is fully supported on 97-111, and not supported on 2.1-4 Android Browser versions.
ChaCha20-Poly1305 cipher suites for TLS on Opera Mobile is fully supported on 64-73, and not supported on 10-12 Opera Mobile versions.
ChaCha20-Poly1305 cipher suites for TLS on Chrome for Android is fully supported on all Chrome for Android versions.
ChaCha20-Poly1305 cipher suites for TLS on Firefox for Android is fully supported on all Firefox for Android versions.
ChaCha20-Poly1305 cipher suites for TLS on Samsung Internet is fully supported on all Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:ChaCha20-Poly1305 cipher suites for TLS shows a browser compatibility score of 92. 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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