Jan Schaumann on Nostr: I finally jotted down a table of in how far the big three browsers currently support ...
I finally jotted down a table of in how far the big three browsers currently support RFC9460 HTTPS records.
In summary:
- All browsers support ALPN
- Safari has the best support; it's the only browser that supports AliasMode, but Safari doesn't support ECH
- Firefox requires DoH, but then supports several parameters
- Chrome only support ALPN and ECH
See this page for details, I may update it in the future:
https://www.netmeister.org/blog/https-caniuse.html#dns
Published at
2025-12-12 22:10:12 UTCEvent JSON
{
"id": "dc6cae080b8281883d963e21152cb010aaddfc90b2b31828653d667fbaf9a20d",
"pubkey": "b3087ccfbff4c2e2e16a3af148b6a3a27fe07bb1e7628b714a11e5f26711f263",
"created_at": 1765577412,
"kind": 1,
"tags": [
[
"t",
"DNS"
],
[
"imeta",
"url https://media.mstdn.social/media_attachments/files/115/708/870/698/589/356/original/5848241a98624dfd.png",
"m image/png",
"dim 1372x606",
"blurhash U8R:KNxIIox]_3tQs;n+ogxut7of~qWBX5t7"
],
[
"proxy",
"https://mstdn.social/users/jschauma/statuses/115708881298591441",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.ditto.pub/"
]
],
"content": "I finally jotted down a table of in how far the big three browsers currently support RFC9460 HTTPS records.\n\nIn summary:\n- All browsers support ALPN\n- Safari has the best support; it's the only browser that supports AliasMode, but Safari doesn't support ECH\n- Firefox requires DoH, but then supports several parameters\n- Chrome only support ALPN and ECH\n\nSee this page for details, I may update it in the future:\nhttps://www.netmeister.org/blog/https-caniuse.html\n\n#dns\n\nhttps://media.mstdn.social/media_attachments/files/115/708/870/698/589/356/original/5848241a98624dfd.png",
"sig": "7c2e657098c260c8160ecc57dfbc64f8355647a90a348a5a00a5caa879e95248e2856a5a5863466f412a8cc1ddead04614614f972786fccbc33f8ad1535f4de6"
}