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Is HTTP/3 supported by Firefox ?

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  • 190 views
  • Last reply by Franos13

Franos13
Franos13

Hello,

Could you confirm that HTTP/3 is supported since Firefox 135 ?

Best Regards.

Hello, Could you confirm that HTTP/3 is supported since Firefox 135 ? Best Regards.

Chosen solution

Hi,

Yes, it is supported in Firefox since version 88. For reference, see https://caniuse.com/http3

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Denys
Denys
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  • Top 10 Contributor

Chosen Solution

Hi,

Yes, it is supported in Firefox since version 88. For reference, see https://caniuse.com/http3

Franos13
Franos13 Question owner

Hello,

Thanks for your answer. I check with the Firefox latest version (eg 145.0.1) and it looks like HTTP/3 support is enabled by default.

Indeed, in the adress bar I submitted about:config and searched for network.http.http3. and found that network.http.http3.enable is set to true :-)

Best Regards.

Modified by Franos13

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