| 
Google Chrome
| 
Microsoft Edge
| 
Opera
| 
Samsung Internet
| 
Mozilla Firefox
| 
Apple Safari
| 
Spec
|
| Engine |
Blink
|
Gecko
|
WebKit
| - |
|---|
|
Paint API
|
(Chrome 65)
|
(Edge 79)
|
(Opera 52)
|
(Internet 9.2)
| | |
Spec |
|---|
|
Properties & Values API
|
(Chrome 78)
|
(Edge 79)
|
(Opera 65)
|
(Internet 12.0)
| |
(Safari 16.4)
|
Spec |
|---|
|
Typed OM
|
(Chrome 66)
|
(Edge 79)
|
(Opera 53)
|
(Internet 9.2)
| |
(Safari 16.4)
|
Spec |
|---|
|
Layout API
|
(Canary)
|
(Canary)
|
(Developer)
| | | |
Spec |
|---|
|
AnimationWorklet
|
(Chrome 71)
|
(Edge 79)
|
(Opera 58)
|
(Internet 10.2)
| | |
Spec |
|---|
|
Parser API
| | | | | | |
Spec |
|---|
|
Font Metrics API
| | | | | | |
Spec |
|---|
Paint API in Google Chrome
- Version
- Chrome 65. Release date: March 6, 2018
- Notes
- Feature on Chromestatus
- Debugging (i.e. breakpoints) do not work.
- No support for `paint()` arguments prior to Chrome 78, due to the lack of support for Properties and Values API.
Paint API in Microsoft Edge
- Version
- Edge 79. Release date: January 15, 2020
- Notes
- Debugging (i.e. breakpoints) do not work.
Paint API in Opera
- Version
- Opera 52. Release date: March 22, 2018
- Notes
- Debugging (i.e. breakpoints) do not work.
- No support for `paint()` arguments prior to Opera 65, due to the lack of support for Properties and Values API.
Paint API in Samsung Internet
- Version
- Samsung Internet 9.2. Release date: February 18, 2019
- Notes
- Debugging (i.e. breakpoints) do not work.
- No support for `paint()` arguments prior to Samsung Internet 12.0, due to the lack of support for Properties and Values API.
Paint API in Apple Safari
- Notes
- Development status in WebKit’s status page.
Properties & Values API in Google Chrome
- Flags
- Chrome 78. Release date: October 22, 2019
- Notes
- Feature on Chromestatus
Properties & Values API in Microsoft Edge
- Flags
- Edge 79. Release date: January 15, 2020
Properties & Values API in Opera
- Flags
- Opera 65. Release date: November 13, 2019
Properties & Values API in Samsung Internet
- Version
- Samsung Internet 12.0. Release date: June 2, 2020
Properties & Values API in Apple Safari
- Version
- Safari 16.4. Release date: May 27, 2023
Typed OM in Google Chrome
- Version
- Chrome 65. Release date: April 17, 2018
- Notes
Typed OM in Microsoft Edge
- Version
- Edge 79. Release date: January 15, 2020
- Notes
- Only a subset of all CSS properties is supported
Typed OM in Opera
- Version
- Opera 53. Release date: May 10, 2018
- Notes
- Only a subset of all CSS properties is supported
Typed OM in Samsung Internet
- Version
- Samsung Internet 9.2. Release date: February 18, 2019
- Notes
- Only a subset of all CSS properties is supported
Typed OM in Apple Safari
- Version
- Safari 16.4. Release date: May 27, 2023
Layout API in Google Chrome
- Notes
- “Experimental Web Platform features” on
chrome://flags.
Layout API in Microsoft Edge
- Notes
- “Experimental Web Platform features” on
edge://flags.
Layout API in Opera
- Notes
- “Experimental Web Platform features” on
opera://flags.
Layout API in Samsung Internet
Layout API in Apple Safari
- Notes
- Development status in WebKit’s status page.
AnimationWorklet in Microsoft Edge
AnimationWorklet in Opera
AnimationWorklet in Samsung Internet
AnimationWorklet in Mozilla Firefox
AnimationWorklet in Apple Safari
- Notes
- Development status in WebKit’s status page.
Parser API in Google Chrome
Parser API in Microsoft Edge
Parser API in Samsung Internet
Parser API in Mozilla Firefox
Parser API in Apple Safari
Font Metrics API in Google Chrome
Font Metrics API in Microsoft Edge
Font Metrics API in Opera
Font Metrics API in Samsung Internet
Font Metrics API in Mozilla Firefox
Font Metrics API in Apple Safari