image-set()Baseline · Widely available
The image-set() CSS function provides a set of images at different resolutions or pixel densities, which the browser can pick from, depending on the device capabilities.
Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Sep 18, 2023. Widely available since Mar 18, 2026.
Browser support
DesktopChrome
1–112Not supported
113+Supportedsince May 2, 2023
Current: 155Edge
12–112Not supported
113+Supportedsince May 5, 2023
Current: 154Firefox
1–88Not supported
89+Supportedsince Jun 1, 2021
Current: 157Safari
1–16.6Not supported
17+Supportedsince Sep 18, 2023
Current: 27MobileChrome Android
18–112Not supported
113+Supportedsince May 2, 2023
Current: 155Firefox Android
4–88Not supported
89+Supportedsince Jun 1, 2021
Current: 157Safari iOS
1–16.6Not supported
17+Supportedsince Sep 18, 2023
Current: 27How to use
This feature is Baseline widely available — use it freely, no fallback needed.
Example
Full syntax and examples are on MDN: image-set.
Feature detection
CSS · check before using
@supports (background-image: image-set) {
/* styles that rely on background-image: image-set */
}
/* or in JavaScript */
if (CSS.supports("background-image", "image-set")) {
// use it
}Documentation (MDN)
Specification
Usage share
Sub-features
Support for each part of the feature (3). The overall table above shows when the whole feature works.
| Sub-feature | Chrome | Edge | Firefox | Safari | Chrome Android | Firefox Android | Safari iOS |
|---|---|---|---|---|---|---|---|
| background-image.image-set | 113 | 113 | 89 | 17 | 113 | 89 | 17 |
| content.image-set | 113 | 113 | 89 | 17 | 113 | 89 | 17 |
| <image>.image-set | 113 | 113 | 89 | 17 | 113 | 89 | 17 |