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Firefox 145 supports WebGPU on macOS 26 #28557

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Firefox 145 supports WebGPU on macOS 26 #28557

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454a3d7
Firefox 145 supports WebGPU on macOS 26+
caugner Dec 1, 2025
6e0cf77
Merge branch 'main' into 28555-webgpu-in-firefox-on-macos
caugner Dec 5, 2025
bcc0131
Remove macOS version from Firefox notes for WebGPU
caugner Dec 5, 2025
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24 changes: 20 additions & 4 deletions api/GPU.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
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@caugner caugner Dec 5, 2025

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Firefox 145 and Firefox 146 only support macOS Tahoe, but the interfaces (like GPU) are available in all macOS versions, and the navigator.gpu property is also available; only navigator.gpu.requestAdapter() throws a DOMException: WebGPU is disabled by blocklist.

]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -80,7 +84,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -138,7 +146,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -222,7 +234,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down
42 changes: 35 additions & 7 deletions api/GPUAdapter.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -92,7 +96,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -133,7 +141,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -179,7 +191,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -237,7 +253,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -290,7 +310,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -348,7 +372,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down
48 changes: 40 additions & 8 deletions api/GPUAdapterInfo.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -80,7 +84,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -132,7 +140,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -184,7 +196,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -220,7 +236,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -261,7 +281,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -302,7 +326,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -354,7 +382,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down
12 changes: 10 additions & 2 deletions api/GPUBindGroup.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -92,7 +96,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down
12 changes: 10 additions & 2 deletions api/GPUBindGroupLayout.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down Expand Up @@ -92,7 +96,11 @@
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
"notes": [
"Service workers are not supported. See [bug 1942431](https://bugzil.la/1942431).",
"Before Firefox 145, supported only on Windows.",
"From Firefox 145, supported only on Windows, and macOS."
]
},
"firefox_android": {
"version_added": false
Expand Down
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