Web Platform Baseline Status Breakdown
Total Features: 1219
Categories:
All
CSS (15)
Scrolling (6)
WebAssembly (6)
JavaScript (5)
Text (5)
Units (4)
Selectors (3)
View transitions (3)
Workers (3)
Clipboard (2)
Color types (2)
Container queries (2)
HTML (2)
HTML elements (2)
Internationalization (2)
Iterators (2)
JSON (2)
JavaScript modules (2)
Performance (2)
Print media (2)
Reporting (2)
Resource hints (2)
Ruby (2)
Streams (2)
Text fragments (2)
Text wrap (2)
Typed arrays (2)
Animation (1)
Canvas (1)
Clipping, shapes, and masking (1)
Cookies (1)
Custom elements (1)
DOM (1)
Explicit defaults (1)
Fetch (1)
File system access (1)
Fonts (1)
Forms (1)
Gradients (1)
HTTP (1)
Image scaling (1)
Layout (1)
Maps (1)
MathML (1)
Media elements (1)
Promises (1)
Regular expressions (1)
Security (1)
Selection (1)
Sets (1)
Transitions (CSS) (1)
Web components (1)
WebGL (1)
WebGL extensions (1)
WebRTC (1)
2026
1 features
• September 2026
Newly Available
The overflow-anchor CSS property sets an element as a possible scroll anchor, reducing unintended scrolling when document changes occur above the current scrollport. This is enabled by default where supported.
Chrome
56
Firefox
66
Safari
27
Edge
79
Baseline Date: Sep 14, 2026
2025
2 features
• December 2025
Newly Available
The scrollbar-color CSS property sets the color of the scrollbar track and thumb.
Chrome
121
Firefox
64
Safari
26.2
Edge
121
Baseline Date: Dec 12, 2025
2024
3 features
• December 2024
Newly Available
The scrollbar-gutter CSS property reserves space for the scrollbar, preventing unwanted layout changes as the scrollbar appears and disappears.
Chrome
94
Firefox
97
Safari
18.2
Edge
94
Baseline Date: Dec 11, 2024
Newly Available
The scrollbar-width CSS property sets the width of the scrollbar.
Chrome
121
Firefox
64
Safari
18.2
Edge
121
Baseline Date: Dec 11, 2024
• October 2024
Newly Available
Text fragments are URL fragments on the form #:~:text=snippet and link to a snippet of text within a page. The browser may scroll, highlight, or otherwise bring that text to the reader's attention.
Chrome
80
Firefox
131
Safari
16.1
Edge
80
Baseline Date: Oct 1, 2024