diff --git a/crawler.js b/crawler.js
index e864efe2..d98857ff 100644
--- a/crawler.js
+++ b/crawler.js
@@ -30,7 +30,7 @@ const { ScreenCaster, WSTransport, RedisPubSubTransport } = require("./util/scre
 const { parseArgs } = require("./util/argParser");
 const { initRedis } = require("./util/redis");
 
-const { getBrowserExe, loadProfile, evaluateWithCLI } = require("./util/browser");
+const { getBrowserExe, loadProfile, chromeArgs, getDefaultUA, evaluateWithCLI } = require("./util/browser");
 
 const { BEHAVIOR_LOG_FUNC, HTML_TYPES, DEFAULT_SELECTORS } = require("./util/constants");
 
@@ -113,22 +113,11 @@ class Crawler {
       return;
     }
 
-    this.browserExe = getBrowserExe();
-
     // if device set, it overrides the default Chrome UA
     if (this.emulateDevice) {
       this.userAgent = this.emulateDevice.userAgent;
     } else {
-      let version = process.env.BROWSER_VERSION;
-
-      try {
-        version = child_process.execFileSync(this.browserExe, ["--version"], {encoding: "utf8"});
-        version = version.match(/[\d.]+/)[0];
-      } catch(e) {
-        console.error(e);
-      }
-
-      this.userAgent = `Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Safari/537.36`;
+      this.userAgent = getDefaultUA();
     }
 
     // suffix to append to default userAgent
@@ -202,6 +191,8 @@ class Crawler {
       opts = {stdio: "ignore", cwd: this.params.cwd};
     }
 
+    this.browserExe = getBrowserExe();
+
     this.configureUA();
 
     this.headers = {"User-Agent": this.userAgent};
@@ -237,21 +228,6 @@ class Crawler {
     }
   }
 
-  get chromeArgs() {
-    // Chrome Flags, including proxy server
-    return [
-      ...(process.env.CHROME_FLAGS ?? "").split(" ").filter(Boolean),
-      "--no-xshm", // needed for Chrome >80 (check if puppeteer adds automatically)
-      `--proxy-server=http://${process.env.PROXY_HOST}:${process.env.PROXY_PORT}`,
-      "--no-sandbox",
-      "--disable-background-media-suspend",
-      "--autoplay-policy=no-user-gesture-required",
-      "--disable-features=IsolateOrigins,site-per-process",
-      "--disable-popup-blocking",
-      "--disable-backgrounding-occluded-windows",
-    ];
-  }
-
   get puppeteerArgs() {
     // Puppeter Options
     return {
@@ -261,7 +237,7 @@ class Crawler {
       handleSIGTERM: false,
       handleSIGHUP: false,
       ignoreHTTPSErrors: true,
-      args: this.chromeArgs,
+      args: chromeArgs(true, this.userAgent),
       userDataDir: this.profileDir,
       defaultViewport: null,
     };
@@ -310,6 +286,8 @@ 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 +559,8 @@ 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 +629,17 @@ 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 f6144556..6e1f3915 100755
--- a/create-login-profile.js
+++ b/create-login-profile.js
@@ -6,7 +6,7 @@ const child_process = require("child_process");
 const puppeteer = require("puppeteer-core");
 const yargs = require("yargs");
 
-const { getBrowserExe, loadProfile, saveProfile } = require("./util/browser");
+const { getBrowserExe, loadProfile, saveProfile, chromeArgs, sleep } = require("./util/browser");
 
 const fs = require("fs");
 const path = require("path");
@@ -62,6 +62,11 @@ function cliOpts() {
       type: "string",
       describe: "Browser window dimensions, specified as: width,height",
       default: "1600,900"
+    },
+
+    "proxy": {
+      type: "boolean",
+      default: false
     }
   };
 }
@@ -89,6 +94,23 @@ async function main() {
     ]);
   }
 
+  let useProxy = false;
+
+  if (params.proxy) {
+    child_process.spawn("wayback", ["--live", "--proxy", "live"], {stdio: "inherit", cwd: "/tmp"});
+
+    console.log("Running with pywb proxy");
+
+    await sleep(3000);
+
+    useProxy = true;
+  }
+
+  const browserArgs = chromeArgs(useProxy, null, [
+    "--remote-debugging-port=9221",
+    `--window-size=${params.windowSize}`,
+  ]);
+
   //await new Promise(resolve => setTimeout(resolve, 2000));
   const profileDir = await loadProfile(params.profile);
 
@@ -96,15 +118,7 @@ async function main() {
     headless: !!params.headless,
     executablePath: getBrowserExe(),
     ignoreHTTPSErrors: true,
-    args: [
-      "--no-xshm",
-      "--no-sandbox",
-      "--disable-background-media-suspend",
-      "--autoplay-policy=no-user-gesture-required",
-      "--disable-features=IsolateOrigins,site-per-process",
-      "--remote-debugging-port=9221",
-      `--window-size=${params.windowSize}`
-    ],
+    args: browserArgs,
     userDataDir: profileDir,
     defaultViewport: null,
   };
@@ -126,6 +140,7 @@ async function main() {
   await page.setCacheEnabled(false);
 
   if (params.interactive) {
+    await page.evaluateOnNewDocument("Object.defineProperty(navigator, \"webdriver\", {value: false});");
     // for testing, inject browsertrix-behaviors
     await page.evaluateOnNewDocument(behaviors + ";\nself.__bx_behaviors.init();");
   }
@@ -221,7 +236,7 @@ function promptInput(msg, hidden = false) {
 
 async function handleInteractive(params, browser, page) {
   const target = page.target();
-  const targetUrl = `http://$HOST:9222/devtools/inspector.html?ws=localhost:9222/devtools/page/${target._targetId}&panel=resources`;
+  const targetUrl = `http://$HOST:9222/devtools/inspector.html?ws=$HOST:9222/devtools/page/${target._targetId}&panel=resources`;
 
   console.log("Creating Profile Interactively...");
   child_process.spawn("socat", ["tcp-listen:9222,fork", "tcp:localhost:9221"]);
@@ -231,7 +246,7 @@ async function handleInteractive(params, browser, page) {
     const pathname = parsedUrl.pathname;
     if (pathname === "/") {
       res.writeHead(200, {"Content-Type": "text/html"});
-      res.end(profileHTML.replace("$DEVTOOLS_SRC", targetUrl.replace("$HOST", parsedUrl.hostname)));
+      res.end(profileHTML.replace("$DEVTOOLS_SRC", targetUrl.replaceAll("$HOST", parsedUrl.hostname)));
 
     } else if (pathname === "/createProfile" && req.method === "POST") {
 
diff --git a/package.json b/package.json
index b2e7c828..4a83b417 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "browsertrix-crawler",
-  "version": "0.5.0-beta.6",
+  "version": "0.5.0-beta.7",
   "main": "browsertrix-crawler",
   "repository": "https://github.com/webrecorder/browsertrix-crawler",
   "author": "Ilya Kreymer <ikreymer@gmail.com>, Webrecorder Software",
diff --git a/util/browser.js b/util/browser.js
index f77ab4d2..68e41a93 100644
--- a/util/browser.js
+++ b/util/browser.js
@@ -41,7 +41,7 @@ module.exports.saveProfile = function(profileFilename) {
   child_process.execFileSync("tar", ["cvfz", profileFilename, "./"], {cwd: profileDir});
 };
 
-module.exports.getBrowserExe = function() {
+function getBrowserExe() {
   const files = [process.env.BROWSER_BIN, "/usr/bin/google-chrome", "/usr/bin/chromium-browser"];
   for (const file of files) {
     if (file && fs.existsSync(file)) {
@@ -50,6 +50,49 @@ module.exports.getBrowserExe = function() {
   }
 
   return null;
+}
+
+
+module.exports.getBrowserExe = getBrowserExe;
+
+
+function getDefaultUA() {
+  let version = process.env.BROWSER_VERSION;
+
+  try {
+    version = child_process.execFileSync(getBrowserExe(), ["--version"], {encoding: "utf8"});
+    version = version.match(/[\d.]+/)[0];
+  } catch(e) {
+    console.error(e);
+  }
+
+  return `Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Safari/537.36`;
+}
+
+
+module.exports.getDefaultUA = getDefaultUA;
+
+
+module.exports.chromeArgs = (proxy, userAgent=null, extraArgs=[]) => {
+  // Chrome Flags, including proxy server
+  const args = [
+    ...(process.env.CHROME_FLAGS ?? "").split(" ").filter(Boolean),
+    "--no-xshm", // needed for Chrome >80 (check if puppeteer adds automatically)
+    "--no-sandbox",
+    "--disable-background-media-suspend",
+    "--autoplay-policy=no-user-gesture-required",
+    "--disable-features=Translate,LazyFrameLoading,IsolateOrigins,site-per-process",
+    "--disable-popup-blocking",
+    "--disable-backgrounding-occluded-windows",
+    `--user-agent=${userAgent || getDefaultUA()}`,
+    ...extraArgs,
+  ];
+
+  if (proxy) {
+    args.push(`--proxy-server=http://${process.env.PROXY_HOST}:${process.env.PROXY_PORT}`);
+  }
+
+  return args;
 };
 
 
@@ -79,3 +122,12 @@ module.exports.evaluateWithCLI = async (frame, funcString) => {
   return remoteObject.value;
 };
 
+
+module.exports.sleep = async (time) => {
+  return new Promise(resolve => setTimeout(resolve, time));
+};
+
+
+
+
+