diff --git a/crawler.js b/crawler.js
index e864efe2..3b8fedc9 100644
--- a/crawler.js
+++ b/crawler.js
@@ -310,6 +310,8 @@ class Crawler {
         await page._client.send("Network.setBypassServiceWorker", {bypass: true});
       }
 
+      await page.evaluateOnNewDocument("Object.defineProperty(navigator, \"webdriver\", {value: false});");
+
       if (this.params.behaviorOpts && !page.__bx_inited) {
         await page.exposeFunction(BEHAVIOR_LOG_FUNC, (logdata) => this._behaviorLog(logdata));
         await page.evaluateOnNewDocument(behaviors + `;\nself.__bx_behaviors.init(${this.params.behaviorOpts});`);
@@ -581,6 +583,8 @@ class Crawler {
 
     const seed = this.params.scopedSeeds[seedId];
 
+    await this.checkCF(page);
+
     // skip extraction if at max depth
     if (seed.isAtMaxDepth(depth) || !selectorOptsList) {
       return;
@@ -649,6 +653,17 @@ class Crawler {
     }
   }
 
+  async checkCF(page) {
+    try {
+      while (await page.$("div.cf-browser-verification.cf-im-under-attack")) {
+        this.statusLog("Cloudflare Check Detected, waiting for reload...");
+        await this.sleep(5500);
+      }
+    } catch (e) {
+      console.warn(e);
+    }
+  }
+
   async queueUrl(seedId, url, depth, extraHops = 0) {
     if (this.limitHit) {
       return false;
diff --git a/create-login-profile.js b/create-login-profile.js
index bfd53728..3157e298 100755
--- a/create-login-profile.js
+++ b/create-login-profile.js
@@ -126,7 +126,7 @@ async function main() {
   await page.setCacheEnabled(false);
 
   if (params.interactive) {
-    await page.evaluateOnNewDocument('Object.defineProperty(navigator, "webdriver", {value: false});');
+    await page.evaluateOnNewDocument("Object.defineProperty(navigator, \"webdriver\", {value: false});");
     // for testing, inject browsertrix-behaviors
     await page.evaluateOnNewDocument(behaviors + ";\nself.__bx_behaviors.init();");
   }