Collector s212
Custom property count
how many non-standard CSS custom properties resolve, which extensions add to
Group: Extensions and ad blocking · signal map · run it live
// s212 — sig_s212_getComputedStyle
// module cm, stage3, codes 0
//
// measures
// window.getComputedStyle() document.documentElement
// reported value
// value
// probes
// "--banner-height" "--border-dynamic" "--hydra-450" "--size-md" "--super-bg-color"
// "--super-color"
// compares against
// !== "" >= 4
//
// 1 owned helper inlined below.
// shared with other collectors, see agent.clean.js:
// fn36:1793
// agent.clean.js:4403
function sig_s212_getComputedStyle() {
const v640 = window.getComputedStyle(document.documentElement);
return { s: 0, v: fn36(h_s212_fn.map((arg559) => v640.getPropertyValue(arg559) !== "")) >= 4 };
}
// agent.clean.js:6127
const h_s212_fn = [
"--hydra-450",
"--super-color",
"--super-bg-color",
"--border-dynamic",
"--size-md",
"--banner-height",
];