diff --git a/puppet/example-config.json b/puppet/example-config.json
index e5d7bae..807bfca 100644
--- a/puppet/example-config.json
+++ b/puppet/example-config.json
@@ -4,6 +4,5 @@
 		"path": "/var/run/mautrix-line/puppet.sock"
 	},
 	"profile_dir": "./profiles",
-	"disable_debug": true,
-	"url": "https://messages.google.com/web/"
+	"url": "chrome-extension://<extension-uuid>/index.html"
 }
diff --git a/puppet/src/main.js b/puppet/src/main.js
index d4f6634..82384a9 100644
--- a/puppet/src/main.js
+++ b/puppet/src/main.js
@@ -37,7 +37,7 @@ console.log("[Main] Reading config from", configPath)
 const config = JSON.parse(fs.readFileSync(configPath).toString())
 MessagesPuppeteer.profileDir = config.profile_dir || MessagesPuppeteer.profileDir
 MessagesPuppeteer.disableDebug = !!config.disable_debug
-MessagesPuppeteer.url = config.url || MessagesPuppeteer.url
+MessagesPuppeteer.url = config.url
 
 const api = new PuppetAPI(config.listen)
 
diff --git a/puppet/src/puppet.js b/puppet/src/puppet.js
index 15226e2..26627f9 100644
--- a/puppet/src/puppet.js
+++ b/puppet/src/puppet.js
@@ -28,7 +28,7 @@ export default class MessagesPuppeteer {
 	static disableDebug = false
 	static noSandbox = false
 	static viewport = { width: 1920, height: 1080 }
-	static url = "https://messages.google.com/web/"
+	static url = undefined
 
 	/**
 	 *
@@ -63,11 +63,18 @@ export default class MessagesPuppeteer {
 	 */
 	async start(debug = false) {
 		this.log("Launching browser")
+
+		const pathToExtension = require('path').join(__dirname, 'extension_files');
+		const extensionArgs = [
+			`--disable-extensions-except=${pathToExtension}`,
+			`--load-extension=${pathToExtension}`
+		];
+
 		this.browser = await puppeteer.launch({
 			executablePath: MessagesPuppeteer.executablePath,
 			userDataDir: this.profilePath,
-			args: MessagesPuppeteer.noSandbox ? ["--no-sandbox"] : undefined,
-			headless: MessagesPuppeteer.disableDebug || !debug,
+			args: MessagesPuppeteer.noSandbox ? extensionArgs.concat("--no-sandbox") : extensionArgs,
+			headless: false, // Needed to load extensions
 			defaultViewport: MessagesPuppeteer.viewport,
 		})
 		this.log("Opening new tab")