32 lines
926 B
JavaScript
32 lines
926 B
JavaScript
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import { definePlugin } from "@netcatty/plugin-sdk";
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export default definePlugin({
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async activate(context) {
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for (const capability of [
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"fetch",
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"RTCPeerConnection",
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"WebSocket",
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"WebTransport",
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"Worker",
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]) {
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if (globalThis[capability] !== undefined) {
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throw new Error(`Direct browser capability remains exposed: ${capability}`);
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}
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}
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const iframe = document.createElement("iframe");
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document.body.append(iframe);
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let childNetworkBlocked = false;
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try {
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await iframe.contentWindow.fetch("https://netcatty-plugin-smoke.invalid/");
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} catch {
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childNetworkBlocked = true;
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} finally {
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iframe.remove();
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}
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if (!childNetworkBlocked) {
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throw new Error("Child browsing context bypassed the offline plugin session");
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}
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await context.storage.set("smoke.activation", { kind: "browser", ready: true });
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},
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});
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