diff --git a/symfony/panther/1.0/manifest.json b/symfony/panther/1.0/manifest.json
index a815d1d0..ce11be6c 100644
--- a/symfony/panther/1.0/manifest.json
+++ b/symfony/panther/1.0/manifest.json
@@ -6,7 +6,7 @@
         "ENV PANTHER_CHROME_ARGUMENTS='--disable-dev-shm-usage'",
         "RUN apk add --no-cache chromium chromium-chromedriver",
         "",
-        "# Firefox and GeckoDriver",
+        "# Firefox and geckodriver",
         "#ARG GECKODRIVER_VERSION=0.29.0",
         "#RUN apk add --no-cache firefox",
         "#RUN wget -q https://github.com/mozilla/geckodriver/releases/download/v$GECKODRIVER_VERSION/geckodriver-v$GECKODRIVER_VERSION-linux64.tar.gz; \\",
diff --git a/symfony/panther/1.0/post-install.txt b/symfony/panther/1.0/post-install.txt
new file mode 100644
index 00000000..1f93b829
--- /dev/null
+++ b/symfony/panther/1.0/post-install.txt
@@ -0,0 +1,16 @@
+<bg=blue;fg=white>                             </>
+<bg=blue;fg=white> Finish Panther Installation </>
+<bg=blue;fg=white>                             </>
+
+  * Install <fg=green>ChromeDriver</> or <fg=green>geckodriver</> with 
+    the package manager of your Operating System.
+    
+    Alternatively, use Browser Driver Installer:
+
+    <fg=green>composer require --dev dbrekelmans/bdi</>
+    <fg=green>vendor/bin/bdi detect drivers</>
+
+    This step is not necessary when using Docker.
+
+  * To use Panther with PHPUnit,
+    uncomment the snippet registering the Panther extension in <fg=green>phpunit.xml.dist</>
diff --git a/symfony/phpunit-bridge/5.1/phpunit.xml.dist b/symfony/phpunit-bridge/5.1/phpunit.xml.dist
index 0c1b1d9d..0bd20c85 100644
--- a/symfony/phpunit-bridge/5.1/phpunit.xml.dist
+++ b/symfony/phpunit-bridge/5.1/phpunit.xml.dist
@@ -30,4 +30,11 @@
     <listeners>
         <listener class="Symfony\Bridge\PhpUnit\SymfonyTestsListener" />
     </listeners>
+
+    <!-- Run `composer require symfony/panther` before enabling this extension -->
+    <!--
+    <extensions>
+        <extension class="Symfony\Component\Panther\ServerExtension" />
+    </extensions>
+    -->
 </phpunit>