diff --git a/openvidu-test-browsers/pom.xml b/openvidu-test-browsers/pom.xml
index f3dc1b1a..a398970a 100644
--- a/openvidu-test-browsers/pom.xml
+++ b/openvidu-test-browsers/pom.xml
@@ -77,16 +77,6 @@
 			<artifactId>selenium-java</artifactId>
 			<version>${version.selenium}</version>
 		</dependency>
-		<dependency>
-			<groupId>org.seleniumhq.selenium</groupId>
-			<artifactId>selenium-chrome-driver</artifactId>
-			<version>${version.selenium}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.seleniumhq.selenium</groupId>
-			<artifactId>selenium-firefox-driver</artifactId>
-			<version>${version.selenium}</version>
-		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
@@ -100,7 +90,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.13.1</version>
+			<version>${version.junit}</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
diff --git a/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/FirefoxUser.java b/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/FirefoxUser.java
index 6c3b39b2..7048077a 100644
--- a/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/FirefoxUser.java
+++ b/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/FirefoxUser.java
@@ -22,6 +22,7 @@ import java.net.URL;
 
 import org.openqa.selenium.UnexpectedAlertBehaviour;
 import org.openqa.selenium.firefox.FirefoxDriver;
+import org.openqa.selenium.firefox.FirefoxOptions;
 import org.openqa.selenium.firefox.FirefoxProfile;
 import org.openqa.selenium.remote.CapabilityType;
 import org.openqa.selenium.remote.DesiredCapabilities;
@@ -54,7 +55,7 @@ public class FirefoxUser extends BrowserUser {
 			}
 		} else {
 			log.info("Using local web driver");
-			this.driver = new FirefoxDriver(capabilities);
+			this.driver = new FirefoxDriver(new FirefoxOptions(capabilities));
 		}
 
 		this.configureDriver();
diff --git a/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/OperaUser.java b/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/OperaUser.java
index 0de43097..eb56e400 100644
--- a/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/OperaUser.java
+++ b/openvidu-test-browsers/src/main/java/io/openvidu/test/browsers/OperaUser.java
@@ -4,10 +4,8 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.concurrent.TimeUnit;
 
-import org.openqa.selenium.UnexpectedAlertBehaviour;
 import org.openqa.selenium.opera.OperaDriver;
 import org.openqa.selenium.opera.OperaOptions;
-import org.openqa.selenium.remote.CapabilityType;
 import org.openqa.selenium.remote.DesiredCapabilities;
 import org.openqa.selenium.remote.RemoteWebDriver;
 
@@ -16,27 +14,28 @@ public class OperaUser extends BrowserUser {
 	public OperaUser(String userName, int timeOfWaitInSeconds) {
 		super(userName, timeOfWaitInSeconds);
 
-		OperaOptions options = new OperaOptions();
-		options.setBinary("/usr/bin/opera");
 		DesiredCapabilities capabilities = DesiredCapabilities.operaBlink();
 		capabilities.setAcceptInsecureCerts(true);
-		capabilities.setCapability(CapabilityType.UNEXPECTED_ALERT_BEHAVIOUR, UnexpectedAlertBehaviour.IGNORE);
-
+		OperaOptions options = new OperaOptions();
+		// This flag avoids to grant the user media
 		options.addArguments("--use-fake-ui-for-media-stream");
+		// This flag fakes user media with synthetic video
 		options.addArguments("--use-fake-device-for-media-stream");
-		capabilities.setCapability(OperaOptions.CAPABILITY, options);
+		// This flag selects the entire screen as video source when screen sharing
+		options.addArguments("--auto-select-desktop-capture-source=Entire screen");
+		options.merge(capabilities);
 
 		String REMOTE_URL = System.getProperty("REMOTE_URL_OPERA");
 		if (REMOTE_URL != null) {
 			log.info("Using URL {} to connect to remote web driver", REMOTE_URL);
 			try {
-				this.driver = new RemoteWebDriver(new URL(REMOTE_URL), capabilities);
+				this.driver = new RemoteWebDriver(new URL(REMOTE_URL), options);
 			} catch (MalformedURLException e) {
 				e.printStackTrace();
 			}
 		} else {
 			log.info("Using local web driver");
-			this.driver = new OperaDriver(capabilities);
+			this.driver = new OperaDriver(options);
 		}
 
 		this.driver.manage().timeouts().setScriptTimeout(this.timeOfWaitInSeconds, TimeUnit.SECONDS);
diff --git a/openvidu-test-e2e/pom.xml b/openvidu-test-e2e/pom.xml
index f2eabf8c..3c74d227 100644
--- a/openvidu-test-e2e/pom.xml
+++ b/openvidu-test-e2e/pom.xml
@@ -91,18 +91,6 @@
 			<version>${version.selenium}</version>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.seleniumhq.selenium</groupId>
-			<artifactId>selenium-chrome-driver</artifactId>
-			<version>${version.selenium}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.seleniumhq.selenium</groupId>
-			<artifactId>selenium-firefox-driver</artifactId>
-			<version>${version.selenium}</version>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.seleniumhq.selenium</groupId>
 			<artifactId>selenium-api</artifactId>
@@ -123,7 +111,7 @@
 		<dependency>
 			<groupId>org.jcodec</groupId>
 			<artifactId>jcodec-javase</artifactId>
-			<version>0.2.3</version>
+			<version>${version.jcodec}</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
diff --git a/pom.xml b/pom.xml
index ed5de35f..e3c536da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,6 +58,7 @@
 		<version.slf4j>1.7.30</version.slf4j>
 		<version.gson>2.8.6</version.gson>
 		<version.unirest>1.4.9</version.unirest>
+		<version.jcodec>0.2.5</version.jcodec>
 
 		<version.webdrivermanager>4.2.2</version.webdrivermanager>