diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1684abe..bffb1b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+## Changed
+- Firefox persistent profile mode now prompts for Return to save profile
+
 ## [5.1.1] - 2018-04-19
 
 ## Added
diff --git a/kibitzr/fetcher/browser/fetcher.py b/kibitzr/fetcher/browser/fetcher.py
index 4e46f8c..1239ce5 100644
--- a/kibitzr/fetcher/browser/fetcher.py
+++ b/kibitzr/fetcher/browser/fetcher.py
@@ -13,6 +13,7 @@
 
 from kibitzr.conf import settings
 from .launcher import firefox, PROFILE_DIR
+from .trigger import prompt_return
 
 
 logger = logging.getLogger(__name__)
@@ -22,9 +23,11 @@
 def persistent_firefox():
     if not os.path.exists(PROFILE_DIR):
         os.makedirs(PROFILE_DIR)
+    print("Kibitzr is running Firefox in persistent profile mode.")
     with firefox(headless=False) as driver:
         driver.get(HOME_PAGE)
         while True:
+            prompt_return()
             try:
                 # Property raises when browser is closed:
                 driver.title
@@ -32,15 +35,23 @@ def persistent_firefox():
                 # All kinds of things happen when closing Firefox
                 break
             else:
-                time.sleep(0.2)
-        update_profile(driver)
+                update_profile(driver)
+                print(
+                    "Firefox profile is saved. "
+                    "Close browser now to reuse profile in further runs."
+                )
+    print(
+        "Firefox is closed. "
+        "To delete saved profile remove following directory: {0}"
+        .format(os.path.abspath(PROFILE_DIR))
+    )
 
 
 def update_profile(driver):
     if os.path.exists(PROFILE_DIR):
         shutil.rmtree(PROFILE_DIR)
     shutil.copytree(
-        driver.profile.profile_dir,
+        driver.capabilities['moz:profile'],
         PROFILE_DIR,
         ignore=shutil.ignore_patterns(
             "parent.lock",
diff --git a/kibitzr/fetcher/browser/trigger.py b/kibitzr/fetcher/browser/trigger.py
new file mode 100644
index 0000000..529b0f8
--- /dev/null
+++ b/kibitzr/fetcher/browser/trigger.py
@@ -0,0 +1,8 @@
+from six.moves import input as compat_input
+
+
+def prompt_return():
+    compat_input(
+        "Press Enter to save Firefox profile; "
+        "or close Firefox to cancel: "
+    )
diff --git a/kibitzr/main.py b/kibitzr/main.py
index 3f7e1e7..7c9202d 100644
--- a/kibitzr/main.py
+++ b/kibitzr/main.py
@@ -81,7 +81,7 @@ def execute_conf(conf):
 
 
 def run_firefox():
-    setup_logger(logging.DEBUG)
+    setup_logger(logging.INFO)
     persistent_firefox()