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FF147 WebGPU supported on all apple silicon #28604

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FF147 WebGPU supported on all apple silicon #28604

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49bad3a
FF147 WebGPU supported on all apple silicon
hamishwillee Dec 8, 2025
f652327
FF Add impl url for service worker support
hamishwillee Dec 8, 2025
b1b2d0a
Fix GPU case impl url
hamishwillee Dec 8, 2025
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100 changes: 80 additions & 20 deletions api/GPU.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
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@hamishwillee hamishwillee Dec 12, 2025 •
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Re #28604 (comment)

We discussed this in today's BCD meeting, and it's a bit tricky:

  • The DOM interfaces seem to actually be available on all platforms, even if requestAdapter() will not return an adapter.
  • The notes currently don't explain what "unsupported" means.

@caugner Thank you. Here is some proposed text then. If you are OK with this I'll roll it out everywhere. If not, can you please counter-propose some text?

Suggested change
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers. On other platforms the interfaces are exposed but are not accessible (`GPU.requestAdapter()` returns `null`)."

},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -77,11 +92,26 @@
"version_added": false
},
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -135,11 +165,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -219,11 +264,26 @@
"version_added": false
},
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down
175 changes: 140 additions & 35 deletions api/GPUAdapter.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,11 +32,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -89,11 +104,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -130,11 +160,26 @@
},
"chrome_android": "mirror",
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -176,11 +221,26 @@
"version_added": false
},
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -234,11 +294,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -287,11 +362,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down Expand Up @@ -345,11 +435,26 @@
}
],
"edge": "mirror",
"firefox": {
"version_added": "141",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
},
"firefox": [
{
"version_added": "147",
"impl_url": "https://bugzil.la/2004105",
"partial_implementation": true,
"notes": "Supported on Windows and macOS on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "145",
"version_removed": "147",
"partial_implementation": true,
"notes": "Supported on Windows and macOS Tahoe on Apple silicon, in all contexts except for service workers."
},
{
"version_added": "141",
"version_removed": "145",
"partial_implementation": true,
"notes": "Supported on Windows only, in all contexts except for service workers."
}
],
"firefox_android": {
"version_added": false
},
Expand Down
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