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Merged
caugner merged 10 commits into from
Dec 12, 2025
Merged

Add more Sec-CH Client Hint headers #28636

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dc83c17
Add Sec-CH-DPR, Sec-CH-Viewport-Height, and Sec-CH-Viewport-Width
tunetheweb Dec 11, 2025
0fe209f
More updates
tunetheweb Dec 11, 2025
e0fff1a
Fix copy/paste errors
tunetheweb Dec 11, 2025
c6d4e55
Typo
tunetheweb Dec 11, 2025
3cf4834
Another typo
tunetheweb Dec 11, 2025
c405498
Add MDN links
tunetheweb Dec 11, 2025
bc535ba
Remove MDN links from deprecated headers
tunetheweb Dec 11, 2025
077933d
Add MDN links
tunetheweb Dec 12, 2025
bf46135
Add alternative names
tunetheweb Dec 12, 2025
789dab4
Merge branch 'main' into sec-ch-viewport-width-height
tunetheweb Dec 12, 2025
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134 changes: 131 additions & 3 deletions http/headers/Accept-CH.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -89,9 +89,9 @@
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
"experimental": false,
"standard_track": false,
"deprecated": true
}
}
},
Expand Down Expand Up @@ -126,6 +126,70 @@
}
}
},
"Sec-CH-Device-Memory": {
"__compat": {
"description": "`Sec-CH-Device-Memory` token",
"spec_url": "https://www.w3.org/TR/device-memory/#iana-device-memory",
"support": {
"chrome": {
"version_added": "97"
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"Sec-CH-DPR": {
"__compat": {
"description": "`Sec-CH-DPR` token",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-dpr",
"support": {
"chrome": {
"version_added": "97"
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"Sec-CH-UA": {
"__compat": {
"description": "`Sec-CH-UA` token",
Expand Down Expand Up @@ -364,6 +428,70 @@
}
}
},
"Sec-CH-Viewport-Height": {
"__compat": {
"description": "`Sec-CH-Viewport-Height` token",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-height",
"support": {
"chrome": {
"version_added": "105"
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"Sec-CH-Viewport-Width": {
"__compat": {
"description": "`Sec-CH-Viewport-Width` token",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-width",
"support": {
"chrome": {
"version_added": "97"
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
},
"Viewport-Width": {
"__compat": {
"description": "`Viewport-Width` token",
Expand Down
5 changes: 2 additions & 3 deletions http/headers/Device-Memory.json
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@
"__compat": {
"description": "`Device-Memory` request header",
"mdn_url": "https://developer.mozilla.org/docs/Web/HTTP/Reference/Headers/Device-Memory",
"spec_url": "https://www.w3.org/TR/device-memory/#iana-device-memory",
"tags": [
"web-features:device-memory"
],
Expand All @@ -32,8 +31,8 @@
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
"standard_track": false,
"deprecated": true
}
}
}
Expand Down
44 changes: 44 additions & 0 deletions http/headers/Sec-CH-DPR.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
{
"http": {
"headers": {
"Sec-CH-DPR": {
"__compat": {
"description": "`Sec-CH-DPR` request header",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-dpr",
"support": {
"chrome": [
{
"version_added": "97"
},
{
"alternative_name": "DPR",
"version_added": "46"
}
],
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}
44 changes: 44 additions & 0 deletions http/headers/Sec-CH-Device-Memory.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
{
"http": {
"headers": {
"Sec-CH-Device-Memory": {
"__compat": {
"description": "`Sec-CH-Device-Memory` request header",
"spec_url": "https://www.w3.org/TR/device-memory/#iana-device-memory",
"support": {
"chrome": [
{
"version_added": "97"
},
{
"alternative_name": "Device-Memory",
"version_added": "61"
}
],
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}
38 changes: 38 additions & 0 deletions http/headers/Sec-CH-Viewport-Height.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,38 @@
{
"http": {
"headers": {
"Sec-CH-Viewport-Height": {
"__compat": {
"description": "`Sec-CH-Viewport-Height` request header",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-height",
"support": {
"chrome": {
"version_added": "105"
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}
44 changes: 44 additions & 0 deletions http/headers/Sec-CH-Viewport-Width.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,44 @@
{
"http": {
"headers": {
"Sec-CH-Viewport-Width": {
"__compat": {
"description": "`Sec-CH-Viewport-Width` request header",
"spec_url": "https://wicg.github.io/responsive-image-client-hints/#sec-ch-viewport-width",
"support": {
"chrome": [
{
"version_added": "97"
},
{
"alternative_name": "Viewport-Width",
"version_added": "46"
}
],
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": "mirror",
"opera_android": "mirror",
"safari": {
"version_added": false
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": true,
"standard_track": true,
"deprecated": false
}
}
}
}
}
}