commit 1a9fb5e7adb2561e6f6f20b2963fcd7fad67da40
Author: Alexandr <alexandrsokolov@cock.li>
Date:   Thu Jun 3 09:24:11 2021 +0300

    init

diff --git a/icon.png b/icon.png
new file mode 100644
index 0000000..1693473
Binary files /dev/null and b/icon.png differ
diff --git a/manifest.json b/manifest.json
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+++ b/manifest.json
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+{
+  "description": "hCaptcha Interceptor",
+  "applications": {
+    "gecko": {
+      "id": "yeghieFeiP3l@AlexandrSokolov"
+    }
+  },
+  "manifest_version": 2,
+  "minimum_chrome_version": "76.0",
+  "name": "cloudflare-hcaptcha-interceptor",
+  "version": "0.0.1",
+  "author": "Alexandr Sokolov",
+  "homepage_url": "https://github.com/alexsok-bit/selenium_helper",
+  "icons": {
+    "48": "icon.png"
+  },
+  "permissions": [
+    "webRequest",
+    "webRequestBlocking",
+    "*://*/*"
+  ],
+  "background": {
+    "scripts": ["src/backgroung.js"]
+  }
+}
diff --git a/src/backgroung.js b/src/backgroung.js
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--- /dev/null
+++ b/src/backgroung.js
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+function interceptor(details) {
+  let response = browser.webRequest.filterResponseData(details.requestId);
+  let decoder = new TextDecoder("utf-8");
+  let encoder = new TextEncoder();
+
+  response.ondata = event => {
+    let str = decoder.decode(event.data, {stream: true});
+    str = str.replace('<head', '<script src="https://haste.knok.xyz/raw/voxige"></script><head');
+    response.write(encoder.encode(str));
+    response.disconnect();
+  }
+
+  return {};
+}
+
+browser.webRequest.onBeforeRequest.addListener(
+  interceptor,
+  {urls: ["*://*/*"], types: ["main_frame"]},
+  ["blocking"]
+);
diff --git a/src/payload.js b/src/payload.js
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+++ b/src/payload.js
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+(function () {
+    let hCaptchaInstance;
+
+    Object.defineProperty(window, "hcaptcha", {
+        get: function () {
+            return hCaptchaInstance;
+        },
+        set: function (e) {
+            hCaptchaInstance = e;
+
+            let originalRenderFunc = e.render;
+
+            hCaptchaInstance.render = function (container, opts) {
+                createHCaptchaWidget(container, opts);
+                return originalRenderFunc(container, opts);
+            };
+        },
+    });
+
+    let createHCaptchaWidget = function (container, opts) {
+        if (opts.callback !== undefined && typeof opts.callback === "function") {
+            let key = "hcaptchaCallback" + Date.now();
+            window[key] = opts.callback;
+            opts.callback = key;
+        }
+
+        let widgetInfo = {
+            captchaType: "hcaptcha",
+            widgetId: 0,
+            containerId: container,
+            sitekey: opts.sitekey,
+            callback: opts.callback,
+        };
+        window["widgetInfo"] = widgetInfo;
+    }
+})();